summaryrefslogtreecommitdiff
path: root/zoneinfo
diff options
context:
space:
mode:
Diffstat (limited to 'zoneinfo')
-rw-r--r--zoneinfo/Africa/Abidjan.ics5
-rw-r--r--zoneinfo/Africa/Accra.ics11
-rw-r--r--zoneinfo/Africa/Addis_Ababa.ics5
-rw-r--r--zoneinfo/Africa/Algiers.ics11
-rw-r--r--zoneinfo/Africa/Asmara.ics5
-rw-r--r--zoneinfo/Africa/Asmera.ics5
-rw-r--r--zoneinfo/Africa/Bamako.ics5
-rw-r--r--zoneinfo/Africa/Bangui.ics5
-rw-r--r--zoneinfo/Africa/Banjul.ics5
-rw-r--r--zoneinfo/Africa/Bissau.ics5
-rw-r--r--zoneinfo/Africa/Blantyre.ics5
-rw-r--r--zoneinfo/Africa/Brazzaville.ics5
-rw-r--r--zoneinfo/Africa/Bujumbura.ics5
-rw-r--r--zoneinfo/Africa/Cairo.ics5
-rw-r--r--zoneinfo/Africa/Casablanca.ics7
-rw-r--r--zoneinfo/Africa/Ceuta.ics24
-rw-r--r--zoneinfo/Africa/Conakry.ics5
-rw-r--r--zoneinfo/Africa/Dakar.ics5
-rw-r--r--zoneinfo/Africa/Dar_es_Salaam.ics5
-rw-r--r--zoneinfo/Africa/Djibouti.ics5
-rw-r--r--zoneinfo/Africa/Douala.ics5
-rw-r--r--zoneinfo/Africa/El_Aaiun.ics7
-rw-r--r--zoneinfo/Africa/Freetown.ics5
-rw-r--r--zoneinfo/Africa/Gaborone.ics5
-rw-r--r--zoneinfo/Africa/Harare.ics5
-rw-r--r--zoneinfo/Africa/Johannesburg.ics11
-rw-r--r--zoneinfo/Africa/Juba.ics11
-rw-r--r--zoneinfo/Africa/Kampala.ics5
-rw-r--r--zoneinfo/Africa/Khartoum.ics11
-rw-r--r--zoneinfo/Africa/Kigali.ics5
-rw-r--r--zoneinfo/Africa/Kinshasa.ics5
-rw-r--r--zoneinfo/Africa/Lagos.ics5
-rw-r--r--zoneinfo/Africa/Libreville.ics5
-rw-r--r--zoneinfo/Africa/Lome.ics5
-rw-r--r--zoneinfo/Africa/Luanda.ics5
-rw-r--r--zoneinfo/Africa/Lubumbashi.ics5
-rw-r--r--zoneinfo/Africa/Lusaka.ics5
-rw-r--r--zoneinfo/Africa/Malabo.ics5
-rw-r--r--zoneinfo/Africa/Maputo.ics5
-rw-r--r--zoneinfo/Africa/Maseru.ics11
-rw-r--r--zoneinfo/Africa/Mbabane.ics11
-rw-r--r--zoneinfo/Africa/Mogadishu.ics5
-rw-r--r--zoneinfo/Africa/Monrovia.ics5
-rw-r--r--zoneinfo/Africa/Nairobi.ics5
-rw-r--r--zoneinfo/Africa/Ndjamena.ics5
-rw-r--r--zoneinfo/Africa/Niamey.ics5
-rw-r--r--zoneinfo/Africa/Nouakchott.ics5
-rw-r--r--zoneinfo/Africa/Ouagadougou.ics5
-rw-r--r--zoneinfo/Africa/Porto-Novo.ics5
-rw-r--r--zoneinfo/Africa/Sao_Tome.ics5
-rw-r--r--zoneinfo/Africa/Timbuktu.ics5
-rw-r--r--zoneinfo/Africa/Tripoli.ics5
-rw-r--r--zoneinfo/Africa/Tunis.ics19
-rw-r--r--zoneinfo/Africa/Windhoek.ics11
-rw-r--r--zoneinfo/America/Adak.ics36
-rw-r--r--zoneinfo/America/Anchorage.ics36
-rw-r--r--zoneinfo/America/Anguilla.ics5
-rw-r--r--zoneinfo/America/Antigua.ics5
-rw-r--r--zoneinfo/America/Araguaina.ics5
-rw-r--r--zoneinfo/America/Argentina/Buenos_Aires.ics12
-rw-r--r--zoneinfo/America/Argentina/Catamarca.ics5
-rw-r--r--zoneinfo/America/Argentina/ComodRivadavia.ics5
-rw-r--r--zoneinfo/America/Argentina/Cordoba.ics12
-rw-r--r--zoneinfo/America/Argentina/Jujuy.ics5
-rw-r--r--zoneinfo/America/Argentina/La_Rioja.ics5
-rw-r--r--zoneinfo/America/Argentina/Mendoza.ics5
-rw-r--r--zoneinfo/America/Argentina/Rio_Gallegos.ics5
-rw-r--r--zoneinfo/America/Argentina/Salta.ics5
-rw-r--r--zoneinfo/America/Argentina/San_Juan.ics5
-rw-r--r--zoneinfo/America/Argentina/San_Luis.ics5
-rw-r--r--zoneinfo/America/Argentina/Tucuman.ics12
-rw-r--r--zoneinfo/America/Argentina/Ushuaia.ics5
-rw-r--r--zoneinfo/America/Aruba.ics5
-rw-r--r--zoneinfo/America/Asuncion.ics57
-rw-r--r--zoneinfo/America/Atikokan.ics5
-rw-r--r--zoneinfo/America/Atka.ics36
-rw-r--r--zoneinfo/America/Bahia.ics5
-rw-r--r--zoneinfo/America/Bahia_Banderas.ics33
-rw-r--r--zoneinfo/America/Barbados.ics11
-rw-r--r--zoneinfo/America/Belem.ics5
-rw-r--r--zoneinfo/America/Belize.ics11
-rw-r--r--zoneinfo/America/Blanc-Sablon.ics5
-rw-r--r--zoneinfo/America/Boa_Vista.ics5
-rw-r--r--zoneinfo/America/Bogota.ics5
-rw-r--r--zoneinfo/America/Boise.ics43
-rw-r--r--zoneinfo/America/Buenos_Aires.ics12
-rw-r--r--zoneinfo/America/Cambridge_Bay.ics29
-rw-r--r--zoneinfo/America/Campo_Grande.ics12
-rw-r--r--zoneinfo/America/Cancun.ics5
-rw-r--r--zoneinfo/America/Caracas.ics5
-rw-r--r--zoneinfo/America/Catamarca.ics5
-rw-r--r--zoneinfo/America/Cayenne.ics5
-rw-r--r--zoneinfo/America/Cayman.ics5
-rw-r--r--zoneinfo/America/Chicago.ics64
-rw-r--r--zoneinfo/America/Chihuahua.ics17
-rw-r--r--zoneinfo/America/Coral_Harbour.ics5
-rw-r--r--zoneinfo/America/Cordoba.ics12
-rw-r--r--zoneinfo/America/Costa_Rica.ics5
-rw-r--r--zoneinfo/America/Creston.ics5
-rw-r--r--zoneinfo/America/Cuiaba.ics12
-rw-r--r--zoneinfo/America/Curacao.ics5
-rw-r--r--zoneinfo/America/Danmarkshavn.ics11
-rw-r--r--zoneinfo/America/Dawson.ics36
-rw-r--r--zoneinfo/America/Dawson_Creek.ics5
-rw-r--r--zoneinfo/America/Denver.ics43
-rw-r--r--zoneinfo/America/Detroit.ics36
-rw-r--r--zoneinfo/America/Dominica.ics5
-rw-r--r--zoneinfo/America/Edmonton.ics36
-rw-r--r--zoneinfo/America/Eirunepe.ics5
-rw-r--r--zoneinfo/America/El_Salvador.ics11
-rw-r--r--zoneinfo/America/Ensenada.ics50
-rw-r--r--zoneinfo/America/Fort_Nelson.ics5
-rw-r--r--zoneinfo/America/Fort_Wayne.ics17
-rw-r--r--zoneinfo/America/Fortaleza.ics5
-rw-r--r--zoneinfo/America/Glace_Bay.ics36
-rw-r--r--zoneinfo/America/Godthab.ics22
-rw-r--r--zoneinfo/America/Goose_Bay.ics43
-rw-r--r--zoneinfo/America/Grand_Turk.ics23
-rw-r--r--zoneinfo/America/Grenada.ics5
-rw-r--r--zoneinfo/America/Guadeloupe.ics5
-rw-r--r--zoneinfo/America/Guatemala.ics5
-rw-r--r--zoneinfo/America/Guayaquil.ics5
-rw-r--r--zoneinfo/America/Guyana.ics5
-rw-r--r--zoneinfo/America/Halifax.ics78
-rw-r--r--zoneinfo/America/Havana.ics23
-rw-r--r--zoneinfo/America/Hermosillo.ics11
-rw-r--r--zoneinfo/America/Indiana/Indianapolis.ics17
-rw-r--r--zoneinfo/America/Indiana/Knox.ics17
-rw-r--r--zoneinfo/America/Indiana/Marengo.ics17
-rw-r--r--zoneinfo/America/Indiana/Petersburg.ics17
-rw-r--r--zoneinfo/America/Indiana/Tell_City.ics17
-rw-r--r--zoneinfo/America/Indiana/Vevay.ics17
-rw-r--r--zoneinfo/America/Indiana/Vincennes.ics17
-rw-r--r--zoneinfo/America/Indiana/Winamac.ics25
-rw-r--r--zoneinfo/America/Indianapolis.ics17
-rw-r--r--zoneinfo/America/Inuvik.ics36
-rw-r--r--zoneinfo/America/Iqaluit.ics29
-rw-r--r--zoneinfo/America/Jamaica.ics11
-rw-r--r--zoneinfo/America/Jujuy.ics5
-rw-r--r--zoneinfo/America/Juneau.ics36
-rw-r--r--zoneinfo/America/Kentucky/Louisville.ics36
-rw-r--r--zoneinfo/America/Kentucky/Monticello.ics29
-rw-r--r--zoneinfo/America/Knox_IN.ics17
-rw-r--r--zoneinfo/America/Kralendijk.ics5
-rw-r--r--zoneinfo/America/La_Paz.ics5
-rw-r--r--zoneinfo/America/Lima.ics5
-rw-r--r--zoneinfo/America/Los_Angeles.ics57
-rw-r--r--zoneinfo/America/Louisville.ics36
-rw-r--r--zoneinfo/America/Lower_Princes.ics5
-rw-r--r--zoneinfo/America/Maceio.ics5
-rw-r--r--zoneinfo/America/Managua.ics11
-rw-r--r--zoneinfo/America/Manaus.ics5
-rw-r--r--zoneinfo/America/Marigot.ics5
-rw-r--r--zoneinfo/America/Martinique.ics5
-rw-r--r--zoneinfo/America/Matamoros.ics29
-rw-r--r--zoneinfo/America/Mazatlan.ics17
-rw-r--r--zoneinfo/America/Mendoza.ics5
-rw-r--r--zoneinfo/America/Menominee.ics36
-rw-r--r--zoneinfo/America/Merida.ics17
-rw-r--r--zoneinfo/America/Metlakatla.ics18
-rw-r--r--zoneinfo/America/Mexico_City.ics17
-rw-r--r--zoneinfo/America/Miquelon.ics29
-rw-r--r--zoneinfo/America/Moncton.ics71
-rw-r--r--zoneinfo/America/Monterrey.ics17
-rw-r--r--zoneinfo/America/Montevideo.ics19
-rw-r--r--zoneinfo/America/Montreal.ics36
-rw-r--r--zoneinfo/America/Montserrat.ics5
-rw-r--r--zoneinfo/America/Nassau.ics36
-rw-r--r--zoneinfo/America/New_York.ics78
-rw-r--r--zoneinfo/America/Nipigon.ics36
-rw-r--r--zoneinfo/America/Nome.ics36
-rw-r--r--zoneinfo/America/Noronha.ics5
-rw-r--r--zoneinfo/America/North_Dakota/Beulah.ics17
-rw-r--r--zoneinfo/America/North_Dakota/Center.ics29
-rw-r--r--zoneinfo/America/North_Dakota/New_Salem.ics29
-rw-r--r--zoneinfo/America/Ojinaga.ics29
-rw-r--r--zoneinfo/America/Panama.ics5
-rw-r--r--zoneinfo/America/Pangnirtung.ics29
-rw-r--r--zoneinfo/America/Paramaribo.ics5
-rw-r--r--zoneinfo/America/Phoenix.ics11
-rw-r--r--zoneinfo/America/Port-au-Prince.ics69
-rw-r--r--zoneinfo/America/Port_of_Spain.ics5
-rw-r--r--zoneinfo/America/Porto_Acre.ics5
-rw-r--r--zoneinfo/America/Porto_Velho.ics5
-rw-r--r--zoneinfo/America/Puerto_Rico.ics5
-rw-r--r--zoneinfo/America/Punta_Arenas.ics5
-rw-r--r--zoneinfo/America/Rainy_River.ics36
-rw-r--r--zoneinfo/America/Rankin_Inlet.ics29
-rw-r--r--zoneinfo/America/Recife.ics5
-rw-r--r--zoneinfo/America/Regina.ics5
-rw-r--r--zoneinfo/America/Resolute.ics23
-rw-r--r--zoneinfo/America/Rio_Branco.ics5
-rw-r--r--zoneinfo/America/Rosario.ics12
-rw-r--r--zoneinfo/America/Santa_Isabel.ics50
-rw-r--r--zoneinfo/America/Santarem.ics5
-rw-r--r--zoneinfo/America/Santiago.ics41
-rw-r--r--zoneinfo/America/Santo_Domingo.ics11
-rw-r--r--zoneinfo/America/Sao_Paulo.ics12
-rw-r--r--zoneinfo/America/Scoresbysund.ics22
-rw-r--r--zoneinfo/America/Shiprock.ics43
-rw-r--r--zoneinfo/America/Sitka.ics36
-rw-r--r--zoneinfo/America/St_Barthelemy.ics5
-rw-r--r--zoneinfo/America/St_Johns.ics43
-rw-r--r--zoneinfo/America/St_Kitts.ics5
-rw-r--r--zoneinfo/America/St_Lucia.ics5
-rw-r--r--zoneinfo/America/St_Thomas.ics5
-rw-r--r--zoneinfo/America/St_Vincent.ics5
-rw-r--r--zoneinfo/America/Swift_Current.ics5
-rw-r--r--zoneinfo/America/Tegucigalpa.ics11
-rw-r--r--zoneinfo/America/Thule.ics43
-rw-r--r--zoneinfo/America/Thunder_Bay.ics50
-rw-r--r--zoneinfo/America/Tijuana.ics50
-rw-r--r--zoneinfo/America/Toronto.ics36
-rw-r--r--zoneinfo/America/Tortola.ics5
-rw-r--r--zoneinfo/America/Vancouver.ics36
-rw-r--r--zoneinfo/America/Virgin.ics5
-rw-r--r--zoneinfo/America/Whitehorse.ics36
-rw-r--r--zoneinfo/America/Winnipeg.ics17
-rw-r--r--zoneinfo/America/Yakutat.ics36
-rw-r--r--zoneinfo/America/Yellowknife.ics36
-rw-r--r--zoneinfo/Antarctica/Casey.ics5
-rw-r--r--zoneinfo/Antarctica/Davis.ics5
-rw-r--r--zoneinfo/Antarctica/DumontDUrville.ics5
-rw-r--r--zoneinfo/Antarctica/Macquarie.ics5
-rw-r--r--zoneinfo/Antarctica/Mawson.ics5
-rw-r--r--zoneinfo/Antarctica/McMurdo.ics43
-rw-r--r--zoneinfo/Antarctica/Palmer.ics5
-rw-r--r--zoneinfo/Antarctica/Rothera.ics5
-rw-r--r--zoneinfo/Antarctica/South_Pole.ics43
-rw-r--r--zoneinfo/Antarctica/Syowa.ics5
-rw-r--r--zoneinfo/Antarctica/Troll.ics19
-rw-r--r--zoneinfo/Antarctica/Vostok.ics5
-rw-r--r--zoneinfo/Arctic/Longyearbyen.ics22
-rw-r--r--zoneinfo/Asia/Aden.ics5
-rw-r--r--zoneinfo/Asia/Almaty.ics5
-rw-r--r--zoneinfo/Asia/Amman.ics17
-rw-r--r--zoneinfo/Asia/Anadyr.ics5
-rw-r--r--zoneinfo/Asia/Aqtau.ics5
-rw-r--r--zoneinfo/Asia/Aqtobe.ics5
-rw-r--r--zoneinfo/Asia/Ashgabat.ics5
-rw-r--r--zoneinfo/Asia/Ashkhabad.ics5
-rw-r--r--zoneinfo/Asia/Atyrau.ics5
-rw-r--r--zoneinfo/Asia/Baghdad.ics47
-rw-r--r--zoneinfo/Asia/Bahrain.ics5
-rw-r--r--zoneinfo/Asia/Baku.ics19
-rw-r--r--zoneinfo/Asia/Bangkok.ics5
-rw-r--r--zoneinfo/Asia/Barnaul.ics5
-rw-r--r--zoneinfo/Asia/Beirut.ics24
-rw-r--r--zoneinfo/Asia/Bishkek.ics5
-rw-r--r--zoneinfo/Asia/Brunei.ics5
-rw-r--r--zoneinfo/Asia/Calcutta.ics5
-rw-r--r--zoneinfo/Asia/Chita.ics5
-rw-r--r--zoneinfo/Asia/Choibalsan.ics19
-rw-r--r--zoneinfo/Asia/Chongqing.ics19
-rw-r--r--zoneinfo/Asia/Chungking.ics19
-rw-r--r--zoneinfo/Asia/Colombo.ics5
-rw-r--r--zoneinfo/Asia/Dacca.ics5
-rw-r--r--zoneinfo/Asia/Damascus.ics30
-rw-r--r--zoneinfo/Asia/Dhaka.ics5
-rw-r--r--zoneinfo/Asia/Dili.ics5
-rw-r--r--zoneinfo/Asia/Dubai.ics5
-rw-r--r--zoneinfo/Asia/Dushanbe.ics5
-rw-r--r--zoneinfo/Asia/Famagusta.ics17
-rw-r--r--zoneinfo/Asia/Gaza.ics22
-rw-r--r--zoneinfo/Asia/Harbin.ics19
-rw-r--r--zoneinfo/Asia/Hebron.ics22
-rw-r--r--zoneinfo/Asia/Ho_Chi_Minh.ics5
-rw-r--r--zoneinfo/Asia/Hong_Kong.ics5
-rw-r--r--zoneinfo/Asia/Hovd.ics47
-rw-r--r--zoneinfo/Asia/Irkutsk.ics5
-rw-r--r--zoneinfo/Asia/Istanbul.ics5
-rw-r--r--zoneinfo/Asia/Jakarta.ics5
-rw-r--r--zoneinfo/Asia/Jayapura.ics5
-rw-r--r--zoneinfo/Asia/Jerusalem.ics17
-rw-r--r--zoneinfo/Asia/Kabul.ics5
-rw-r--r--zoneinfo/Asia/Kamchatka.ics5
-rw-r--r--zoneinfo/Asia/Karachi.ics12
-rw-r--r--zoneinfo/Asia/Kashgar.ics5
-rw-r--r--zoneinfo/Asia/Kathmandu.ics5
-rw-r--r--zoneinfo/Asia/Katmandu.ics5
-rw-r--r--zoneinfo/Asia/Khandyga.ics5
-rw-r--r--zoneinfo/Asia/Kolkata.ics5
-rw-r--r--zoneinfo/Asia/Krasnoyarsk.ics5
-rw-r--r--zoneinfo/Asia/Kuala_Lumpur.ics5
-rw-r--r--zoneinfo/Asia/Kuching.ics11
-rw-r--r--zoneinfo/Asia/Kuwait.ics5
-rw-r--r--zoneinfo/Asia/Macao.ics5
-rw-r--r--zoneinfo/Asia/Macau.ics5
-rw-r--r--zoneinfo/Asia/Magadan.ics5
-rw-r--r--zoneinfo/Asia/Makassar.ics5
-rw-r--r--zoneinfo/Asia/Manila.ics5
-rw-r--r--zoneinfo/Asia/Muscat.ics5
-rw-r--r--zoneinfo/Asia/Nicosia.ics29
-rw-r--r--zoneinfo/Asia/Novokuznetsk.ics5
-rw-r--r--zoneinfo/Asia/Novosibirsk.ics5
-rw-r--r--zoneinfo/Asia/Omsk.ics5
-rw-r--r--zoneinfo/Asia/Oral.ics5
-rw-r--r--zoneinfo/Asia/Phnom_Penh.ics5
-rw-r--r--zoneinfo/Asia/Pontianak.ics5
-rw-r--r--zoneinfo/Asia/Pyongyang.ics5
-rw-r--r--zoneinfo/Asia/Qatar.ics5
-rw-r--r--zoneinfo/Asia/Qostanay.ics5
-rw-r--r--zoneinfo/Asia/Qyzylorda.ics5
-rw-r--r--zoneinfo/Asia/Rangoon.ics5
-rw-r--r--zoneinfo/Asia/Riyadh.ics5
-rw-r--r--zoneinfo/Asia/Saigon.ics5
-rw-r--r--zoneinfo/Asia/Sakhalin.ics5
-rw-r--r--zoneinfo/Asia/Samarkand.ics5
-rw-r--r--zoneinfo/Asia/Seoul.ics19
-rw-r--r--zoneinfo/Asia/Shanghai.ics19
-rw-r--r--zoneinfo/Asia/Singapore.ics5
-rw-r--r--zoneinfo/Asia/Srednekolymsk.ics5
-rw-r--r--zoneinfo/Asia/Taipei.ics5
-rw-r--r--zoneinfo/Asia/Tashkent.ics5
-rw-r--r--zoneinfo/Asia/Tbilisi.ics5
-rw-r--r--zoneinfo/Asia/Tehran.ics17
-rw-r--r--zoneinfo/Asia/Tel_Aviv.ics17
-rw-r--r--zoneinfo/Asia/Thimbu.ics5
-rw-r--r--zoneinfo/Asia/Thimphu.ics5
-rw-r--r--zoneinfo/Asia/Tokyo.ics11
-rw-r--r--zoneinfo/Asia/Tomsk.ics5
-rw-r--r--zoneinfo/Asia/Ujung_Pandang.ics5
-rw-r--r--zoneinfo/Asia/Ulaanbaatar.ics47
-rw-r--r--zoneinfo/Asia/Ulan_Bator.ics47
-rw-r--r--zoneinfo/Asia/Urumqi.ics5
-rw-r--r--zoneinfo/Asia/Ust-Nera.ics5
-rw-r--r--zoneinfo/Asia/Vientiane.ics5
-rw-r--r--zoneinfo/Asia/Vladivostok.ics5
-rw-r--r--zoneinfo/Asia/Yakutsk.ics5
-rw-r--r--zoneinfo/Asia/Yangon.ics5
-rw-r--r--zoneinfo/Asia/Yekaterinburg.ics5
-rw-r--r--zoneinfo/Asia/Yerevan.ics5
-rw-r--r--zoneinfo/Atlantic/Azores.ics22
-rw-r--r--zoneinfo/Atlantic/Bermuda.ics36
-rw-r--r--zoneinfo/Atlantic/Canary.ics24
-rw-r--r--zoneinfo/Atlantic/Cape_Verde.ics5
-rw-r--r--zoneinfo/Atlantic/Faeroe.ics24
-rw-r--r--zoneinfo/Atlantic/Faroe.ics24
-rw-r--r--zoneinfo/Atlantic/Jan_Mayen.ics22
-rw-r--r--zoneinfo/Atlantic/Madeira.ics36
-rw-r--r--zoneinfo/Atlantic/Reykjavik.ics5
-rw-r--r--zoneinfo/Atlantic/South_Georgia.ics5
-rw-r--r--zoneinfo/Atlantic/St_Helena.ics5
-rw-r--r--zoneinfo/Atlantic/Stanley.ics5
-rw-r--r--zoneinfo/Australia/ACT.ics23
-rw-r--r--zoneinfo/Australia/Adelaide.ics23
-rw-r--r--zoneinfo/Australia/Brisbane.ics19
-rw-r--r--zoneinfo/Australia/Broken_Hill.ics23
-rw-r--r--zoneinfo/Australia/Canberra.ics23
-rw-r--r--zoneinfo/Australia/Currie.ics18
-rw-r--r--zoneinfo/Australia/Darwin.ics12
-rw-r--r--zoneinfo/Australia/Eucla.ics11
-rw-r--r--zoneinfo/Australia/Hobart.ics18
-rw-r--r--zoneinfo/Australia/LHI.ics23
-rw-r--r--zoneinfo/Australia/Lindeman.ics5
-rw-r--r--zoneinfo/Australia/Lord_Howe.ics23
-rw-r--r--zoneinfo/Australia/Melbourne.ics23
-rw-r--r--zoneinfo/Australia/NSW.ics23
-rw-r--r--zoneinfo/Australia/North.ics12
-rw-r--r--zoneinfo/Australia/Perth.ics11
-rw-r--r--zoneinfo/Australia/Queensland.ics19
-rw-r--r--zoneinfo/Australia/South.ics23
-rw-r--r--zoneinfo/Australia/Sydney.ics23
-rw-r--r--zoneinfo/Australia/Tasmania.ics18
-rw-r--r--zoneinfo/Australia/Victoria.ics23
-rw-r--r--zoneinfo/Australia/West.ics11
-rw-r--r--zoneinfo/Australia/Yancowinna.ics23
-rw-r--r--zoneinfo/Brazil/Acre.ics5
-rw-r--r--zoneinfo/Brazil/DeNoronha.ics5
-rw-r--r--zoneinfo/Brazil/East.ics12
-rw-r--r--zoneinfo/Brazil/West.ics5
-rw-r--r--zoneinfo/CET.ics22
-rw-r--r--zoneinfo/CST6CDT.ics43
-rw-r--r--zoneinfo/Canada/Atlantic.ics78
-rw-r--r--zoneinfo/Canada/Central.ics17
-rw-r--r--zoneinfo/Canada/Eastern.ics36
-rw-r--r--zoneinfo/Canada/Mountain.ics36
-rw-r--r--zoneinfo/Canada/Newfoundland.ics43
-rw-r--r--zoneinfo/Canada/Pacific.ics36
-rw-r--r--zoneinfo/Canada/Saskatchewan.ics5
-rw-r--r--zoneinfo/Canada/Yukon.ics36
-rw-r--r--zoneinfo/Chile/Continental.ics41
-rw-r--r--zoneinfo/Chile/EasterIsland.ics41
-rw-r--r--zoneinfo/Cuba.ics23
-rw-r--r--zoneinfo/EET.ics22
-rw-r--r--zoneinfo/EST.ics5
-rw-r--r--zoneinfo/EST5EDT.ics43
-rw-r--r--zoneinfo/Egypt.ics5
-rw-r--r--zoneinfo/Eire.ics43
-rw-r--r--zoneinfo/Etc/GMT+0.ics5
-rw-r--r--zoneinfo/Etc/GMT+1.ics5
-rw-r--r--zoneinfo/Etc/GMT+10.ics5
-rw-r--r--zoneinfo/Etc/GMT+11.ics5
-rw-r--r--zoneinfo/Etc/GMT+12.ics5
-rw-r--r--zoneinfo/Etc/GMT+2.ics5
-rw-r--r--zoneinfo/Etc/GMT+3.ics5
-rw-r--r--zoneinfo/Etc/GMT+4.ics5
-rw-r--r--zoneinfo/Etc/GMT+5.ics5
-rw-r--r--zoneinfo/Etc/GMT+6.ics5
-rw-r--r--zoneinfo/Etc/GMT+7.ics5
-rw-r--r--zoneinfo/Etc/GMT+8.ics5
-rw-r--r--zoneinfo/Etc/GMT+9.ics5
-rw-r--r--zoneinfo/Etc/GMT-0.ics5
-rw-r--r--zoneinfo/Etc/GMT-1.ics5
-rw-r--r--zoneinfo/Etc/GMT-10.ics5
-rw-r--r--zoneinfo/Etc/GMT-11.ics5
-rw-r--r--zoneinfo/Etc/GMT-12.ics5
-rw-r--r--zoneinfo/Etc/GMT-13.ics5
-rw-r--r--zoneinfo/Etc/GMT-14.ics5
-rw-r--r--zoneinfo/Etc/GMT-2.ics5
-rw-r--r--zoneinfo/Etc/GMT-3.ics5
-rw-r--r--zoneinfo/Etc/GMT-4.ics5
-rw-r--r--zoneinfo/Etc/GMT-5.ics5
-rw-r--r--zoneinfo/Etc/GMT-6.ics5
-rw-r--r--zoneinfo/Etc/GMT-7.ics5
-rw-r--r--zoneinfo/Etc/GMT-8.ics5
-rw-r--r--zoneinfo/Etc/GMT-9.ics5
-rw-r--r--zoneinfo/Etc/GMT.ics5
-rw-r--r--zoneinfo/Etc/GMT0.ics5
-rw-r--r--zoneinfo/Etc/Greenwich.ics5
-rw-r--r--zoneinfo/Etc/UCT.ics5
-rw-r--r--zoneinfo/Etc/UTC.ics5
-rw-r--r--zoneinfo/Etc/Universal.ics5
-rw-r--r--zoneinfo/Etc/Zulu.ics5
-rw-r--r--zoneinfo/Europe/Amsterdam.ics22
-rw-r--r--zoneinfo/Europe/Andorra.ics24
-rw-r--r--zoneinfo/Europe/Astrakhan.ics5
-rw-r--r--zoneinfo/Europe/Athens.ics24
-rw-r--r--zoneinfo/Europe/Belfast.ics18
-rw-r--r--zoneinfo/Europe/Belgrade.ics24
-rw-r--r--zoneinfo/Europe/Berlin.ics22
-rw-r--r--zoneinfo/Europe/Bratislava.ics29
-rw-r--r--zoneinfo/Europe/Brussels.ics22
-rw-r--r--zoneinfo/Europe/Bucharest.ics17
-rw-r--r--zoneinfo/Europe/Budapest.ics22
-rw-r--r--zoneinfo/Europe/Busingen.ics36
-rw-r--r--zoneinfo/Europe/Chisinau.ics17
-rw-r--r--zoneinfo/Europe/Copenhagen.ics22
-rw-r--r--zoneinfo/Europe/Dublin.ics43
-rw-r--r--zoneinfo/Europe/Gibraltar.ics24
-rw-r--r--zoneinfo/Europe/Guernsey.ics18
-rw-r--r--zoneinfo/Europe/Helsinki.ics36
-rw-r--r--zoneinfo/Europe/Isle_of_Man.ics18
-rw-r--r--zoneinfo/Europe/Istanbul.ics5
-rw-r--r--zoneinfo/Europe/Jersey.ics18
-rw-r--r--zoneinfo/Europe/Kaliningrad.ics5
-rw-r--r--zoneinfo/Europe/Kiev.ics18
-rw-r--r--zoneinfo/Europe/Kirov.ics5
-rw-r--r--zoneinfo/Europe/Lisbon.ics35
-rw-r--r--zoneinfo/Europe/Ljubljana.ics24
-rw-r--r--zoneinfo/Europe/London.ics18
-rw-r--r--zoneinfo/Europe/Luxembourg.ics22
-rw-r--r--zoneinfo/Europe/Madrid.ics29
-rw-r--r--zoneinfo/Europe/Malta.ics36
-rw-r--r--zoneinfo/Europe/Mariehamn.ics36
-rw-r--r--zoneinfo/Europe/Minsk.ics5
-rw-r--r--zoneinfo/Europe/Monaco.ics22
-rw-r--r--zoneinfo/Europe/Moscow.ics5
-rw-r--r--zoneinfo/Europe/Nicosia.ics29
-rw-r--r--zoneinfo/Europe/Oslo.ics22
-rw-r--r--zoneinfo/Europe/Paris.ics22
-rw-r--r--zoneinfo/Europe/Podgorica.ics24
-rw-r--r--zoneinfo/Europe/Prague.ics29
-rw-r--r--zoneinfo/Europe/Riga.ics17
-rw-r--r--zoneinfo/Europe/Rome.ics22
-rw-r--r--zoneinfo/Europe/Samara.ics5
-rw-r--r--zoneinfo/Europe/San_Marino.ics22
-rw-r--r--zoneinfo/Europe/Sarajevo.ics24
-rw-r--r--zoneinfo/Europe/Saratov.ics5
-rw-r--r--zoneinfo/Europe/Simferopol.ics5
-rw-r--r--zoneinfo/Europe/Skopje.ics24
-rw-r--r--zoneinfo/Europe/Sofia.ics17
-rw-r--r--zoneinfo/Europe/Stockholm.ics22
-rw-r--r--zoneinfo/Europe/Tallinn.ics17
-rw-r--r--zoneinfo/Europe/Tirane.ics22
-rw-r--r--zoneinfo/Europe/Tiraspol.ics17
-rw-r--r--zoneinfo/Europe/Ulyanovsk.ics5
-rw-r--r--zoneinfo/Europe/Uzhgorod.ics18
-rw-r--r--zoneinfo/Europe/Vaduz.ics36
-rw-r--r--zoneinfo/Europe/Vatican.ics22
-rw-r--r--zoneinfo/Europe/Vienna.ics24
-rw-r--r--zoneinfo/Europe/Vilnius.ics17
-rw-r--r--zoneinfo/Europe/Volgograd.ics5
-rw-r--r--zoneinfo/Europe/Warsaw.ics24
-rw-r--r--zoneinfo/Europe/Zagreb.ics24
-rw-r--r--zoneinfo/Europe/Zaporozhye.ics18
-rw-r--r--zoneinfo/Europe/Zurich.ics36
-rw-r--r--zoneinfo/GB-Eire.ics18
-rw-r--r--zoneinfo/GB.ics18
-rw-r--r--zoneinfo/GMT+0.ics5
-rw-r--r--zoneinfo/GMT-0.ics5
-rw-r--r--zoneinfo/GMT.ics5
-rw-r--r--zoneinfo/GMT0.ics5
-rw-r--r--zoneinfo/Greenwich.ics5
-rw-r--r--zoneinfo/HST.ics5
-rw-r--r--zoneinfo/Hongkong.ics5
-rw-r--r--zoneinfo/Iceland.ics5
-rw-r--r--zoneinfo/Indian/Antananarivo.ics5
-rw-r--r--zoneinfo/Indian/Chagos.ics5
-rw-r--r--zoneinfo/Indian/Christmas.ics5
-rw-r--r--zoneinfo/Indian/Cocos.ics5
-rw-r--r--zoneinfo/Indian/Comoro.ics5
-rw-r--r--zoneinfo/Indian/Kerguelen.ics5
-rw-r--r--zoneinfo/Indian/Mahe.ics5
-rw-r--r--zoneinfo/Indian/Maldives.ics5
-rw-r--r--zoneinfo/Indian/Mauritius.ics5
-rw-r--r--zoneinfo/Indian/Mayotte.ics5
-rw-r--r--zoneinfo/Indian/Reunion.ics5
-rw-r--r--zoneinfo/Iran.ics17
-rw-r--r--zoneinfo/Israel.ics17
-rw-r--r--zoneinfo/Jamaica.ics11
-rw-r--r--zoneinfo/Japan.ics11
-rw-r--r--zoneinfo/Kwajalein.ics5
-rw-r--r--zoneinfo/Libya.ics5
-rw-r--r--zoneinfo/MET.ics22
-rw-r--r--zoneinfo/MST.ics5
-rw-r--r--zoneinfo/MST7MDT.ics43
-rw-r--r--zoneinfo/Mexico/BajaNorte.ics50
-rw-r--r--zoneinfo/Mexico/BajaSur.ics17
-rw-r--r--zoneinfo/Mexico/General.ics17
-rw-r--r--zoneinfo/NZ-CHAT.ics43
-rw-r--r--zoneinfo/NZ.ics43
-rw-r--r--zoneinfo/Navajo.ics43
-rw-r--r--zoneinfo/PRC.ics19
-rw-r--r--zoneinfo/PST8PDT.ics43
-rw-r--r--zoneinfo/Pacific/Apia.ics19
-rw-r--r--zoneinfo/Pacific/Auckland.ics43
-rw-r--r--zoneinfo/Pacific/Bougainville.ics5
-rw-r--r--zoneinfo/Pacific/Chatham.ics43
-rw-r--r--zoneinfo/Pacific/Chuuk.ics5
-rw-r--r--zoneinfo/Pacific/Easter.ics41
-rw-r--r--zoneinfo/Pacific/Efate.ics26
-rw-r--r--zoneinfo/Pacific/Enderbury.ics5
-rw-r--r--zoneinfo/Pacific/Fakaofo.ics5
-rw-r--r--zoneinfo/Pacific/Fiji.ics17
-rw-r--r--zoneinfo/Pacific/Funafuti.ics5
-rw-r--r--zoneinfo/Pacific/Galapagos.ics5
-rw-r--r--zoneinfo/Pacific/Gambier.ics5
-rw-r--r--zoneinfo/Pacific/Guadalcanal.ics5
-rw-r--r--zoneinfo/Pacific/Guam.ics11
-rw-r--r--zoneinfo/Pacific/Honolulu.ics5
-rw-r--r--zoneinfo/Pacific/Johnston.ics5
-rw-r--r--zoneinfo/Pacific/Kiritimati.ics5
-rw-r--r--zoneinfo/Pacific/Kosrae.ics5
-rw-r--r--zoneinfo/Pacific/Kwajalein.ics5
-rw-r--r--zoneinfo/Pacific/Majuro.ics5
-rw-r--r--zoneinfo/Pacific/Marquesas.ics5
-rw-r--r--zoneinfo/Pacific/Midway.ics5
-rw-r--r--zoneinfo/Pacific/Nauru.ics5
-rw-r--r--zoneinfo/Pacific/Niue.ics5
-rw-r--r--zoneinfo/Pacific/Norfolk.ics17
-rw-r--r--zoneinfo/Pacific/Noumea.ics11
-rw-r--r--zoneinfo/Pacific/Pago_Pago.ics5
-rw-r--r--zoneinfo/Pacific/Palau.ics5
-rw-r--r--zoneinfo/Pacific/Pitcairn.ics5
-rw-r--r--zoneinfo/Pacific/Pohnpei.ics5
-rw-r--r--zoneinfo/Pacific/Ponape.ics5
-rw-r--r--zoneinfo/Pacific/Port_Moresby.ics5
-rw-r--r--zoneinfo/Pacific/Rarotonga.ics11
-rw-r--r--zoneinfo/Pacific/Saipan.ics11
-rw-r--r--zoneinfo/Pacific/Samoa.ics5
-rw-r--r--zoneinfo/Pacific/Tahiti.ics5
-rw-r--r--zoneinfo/Pacific/Tarawa.ics5
-rw-r--r--zoneinfo/Pacific/Tongatapu.ics11
-rw-r--r--zoneinfo/Pacific/Truk.ics5
-rw-r--r--zoneinfo/Pacific/Wake.ics5
-rw-r--r--zoneinfo/Pacific/Wallis.ics5
-rw-r--r--zoneinfo/Pacific/Yap.ics5
-rw-r--r--zoneinfo/Poland.ics24
-rw-r--r--zoneinfo/Portugal.ics35
-rw-r--r--zoneinfo/ROC.ics5
-rw-r--r--zoneinfo/ROK.ics19
-rw-r--r--zoneinfo/Singapore.ics5
-rw-r--r--zoneinfo/Turkey.ics5
-rw-r--r--zoneinfo/UCT.ics5
-rw-r--r--zoneinfo/US/Alaska.ics36
-rw-r--r--zoneinfo/US/Aleutian.ics36
-rw-r--r--zoneinfo/US/Arizona.ics11
-rw-r--r--zoneinfo/US/Central.ics64
-rw-r--r--zoneinfo/US/East-Indiana.ics17
-rw-r--r--zoneinfo/US/Eastern.ics78
-rw-r--r--zoneinfo/US/Hawaii.ics5
-rw-r--r--zoneinfo/US/Indiana-Starke.ics17
-rw-r--r--zoneinfo/US/Michigan.ics36
-rw-r--r--zoneinfo/US/Mountain.ics43
-rw-r--r--zoneinfo/US/Pacific.ics57
-rw-r--r--zoneinfo/US/Samoa.ics5
-rw-r--r--zoneinfo/UTC.ics5
-rw-r--r--zoneinfo/Universal.ics5
-rw-r--r--zoneinfo/W-SU.ics5
-rw-r--r--zoneinfo/WET.ics22
-rw-r--r--zoneinfo/Zulu.ics5
592 files changed, 2026 insertions, 6822 deletions
diff --git a/zoneinfo/Africa/Abidjan.ics b/zoneinfo/Africa/Abidjan.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Abidjan.ics
+++ b/zoneinfo/Africa/Abidjan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Accra.ics b/zoneinfo/Africa/Accra.ics
index fbb47ad2..68a202ee 100644
--- a/zoneinfo/Africa/Accra.ics
+++ b/zoneinfo/Africa/Accra.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Accra
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Accra
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Accra
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:GMT
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0000
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Addis_Ababa.ics b/zoneinfo/Africa/Addis_Ababa.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Addis_Ababa.ics
+++ b/zoneinfo/Africa/Addis_Ababa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Algiers.ics b/zoneinfo/Africa/Algiers.ics
index 37649322..9c63b7d7 100644
--- a/zoneinfo/Africa/Algiers.ics
+++ b/zoneinfo/Africa/Algiers.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Algiers
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Algiers
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Algiers
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0100
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Asmara.ics b/zoneinfo/Africa/Asmara.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Asmara.ics
+++ b/zoneinfo/Africa/Asmara.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Asmera.ics b/zoneinfo/Africa/Asmera.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Asmera.ics
+++ b/zoneinfo/Africa/Asmera.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Bamako.ics b/zoneinfo/Africa/Bamako.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Bamako.ics
+++ b/zoneinfo/Africa/Bamako.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Bangui.ics b/zoneinfo/Africa/Bangui.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Bangui.ics
+++ b/zoneinfo/Africa/Bangui.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Banjul.ics b/zoneinfo/Africa/Banjul.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Banjul.ics
+++ b/zoneinfo/Africa/Banjul.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Bissau.ics b/zoneinfo/Africa/Bissau.ics
index f635fa55..00fe0787 100644
--- a/zoneinfo/Africa/Bissau.ics
+++ b/zoneinfo/Africa/Bissau.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Bissau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Bissau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Bissau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Blantyre.ics b/zoneinfo/Africa/Blantyre.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Blantyre.ics
+++ b/zoneinfo/Africa/Blantyre.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Brazzaville.ics b/zoneinfo/Africa/Brazzaville.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Brazzaville.ics
+++ b/zoneinfo/Africa/Brazzaville.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Bujumbura.ics b/zoneinfo/Africa/Bujumbura.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Bujumbura.ics
+++ b/zoneinfo/Africa/Bujumbura.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Cairo.ics b/zoneinfo/Africa/Cairo.ics
index 2451fd0b..516356c6 100644
--- a/zoneinfo/Africa/Cairo.ics
+++ b/zoneinfo/Africa/Cairo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Cairo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Cairo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Cairo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Casablanca.ics b/zoneinfo/Africa/Casablanca.ics
index b71b61ad..92e7124f 100644
--- a/zoneinfo/Africa/Casablanca.ics
+++ b/zoneinfo/Africa/Casablanca.ics
@@ -2,11 +2,10 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Casablanca
-TZUNTIL:20371115T020001Z
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Casablanca
+TZUNTIL:20870504T020001Z
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Casablanca
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+01
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Ceuta.ics b/zoneinfo/Africa/Ceuta.ics
index f59a1e40..2d56bc65 100644
--- a/zoneinfo/Africa/Ceuta.ics
+++ b/zoneinfo/Africa/Ceuta.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Ceuta
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Ceuta
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Ceuta
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Conakry.ics b/zoneinfo/Africa/Conakry.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Conakry.ics
+++ b/zoneinfo/Africa/Conakry.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Dakar.ics b/zoneinfo/Africa/Dakar.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Dakar.ics
+++ b/zoneinfo/Africa/Dakar.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Dar_es_Salaam.ics b/zoneinfo/Africa/Dar_es_Salaam.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Dar_es_Salaam.ics
+++ b/zoneinfo/Africa/Dar_es_Salaam.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Djibouti.ics b/zoneinfo/Africa/Djibouti.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Djibouti.ics
+++ b/zoneinfo/Africa/Djibouti.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Douala.ics b/zoneinfo/Africa/Douala.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Douala.ics
+++ b/zoneinfo/Africa/Douala.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/El_Aaiun.ics b/zoneinfo/Africa/El_Aaiun.ics
index 2c3b9669..029b81f2 100644
--- a/zoneinfo/Africa/El_Aaiun.ics
+++ b/zoneinfo/Africa/El_Aaiun.ics
@@ -2,11 +2,10 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/El_Aaiun
-TZUNTIL:20371115T020001Z
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/El_Aaiun
+TZUNTIL:20870504T020001Z
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/El_Aaiun
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+01
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Freetown.ics b/zoneinfo/Africa/Freetown.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Freetown.ics
+++ b/zoneinfo/Africa/Freetown.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Gaborone.ics b/zoneinfo/Africa/Gaborone.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Gaborone.ics
+++ b/zoneinfo/Africa/Gaborone.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Harare.ics b/zoneinfo/Africa/Harare.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Harare.ics
+++ b/zoneinfo/Africa/Harare.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Johannesburg.ics b/zoneinfo/Africa/Johannesburg.ics
index 678f1df3..d52013aa 100644
--- a/zoneinfo/Africa/Johannesburg.ics
+++ b/zoneinfo/Africa/Johannesburg.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Johannesburg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Johannesburg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Johannesburg
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:SAST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Juba.ics b/zoneinfo/Africa/Juba.ics
index 0ee62cd6..a5c2efae 100644
--- a/zoneinfo/Africa/Juba.ics
+++ b/zoneinfo/Africa/Juba.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Juba
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Juba
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Juba
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:EAT
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0300
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Kampala.ics b/zoneinfo/Africa/Kampala.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Kampala.ics
+++ b/zoneinfo/Africa/Kampala.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Khartoum.ics b/zoneinfo/Africa/Khartoum.ics
index 8bad6f4d..5c9aa9fc 100644
--- a/zoneinfo/Africa/Khartoum.ics
+++ b/zoneinfo/Africa/Khartoum.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Khartoum
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Khartoum
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Khartoum
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CAT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Kigali.ics b/zoneinfo/Africa/Kigali.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Kigali.ics
+++ b/zoneinfo/Africa/Kigali.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Kinshasa.ics b/zoneinfo/Africa/Kinshasa.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Kinshasa.ics
+++ b/zoneinfo/Africa/Kinshasa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Lagos.ics b/zoneinfo/Africa/Lagos.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Lagos.ics
+++ b/zoneinfo/Africa/Lagos.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Libreville.ics b/zoneinfo/Africa/Libreville.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Libreville.ics
+++ b/zoneinfo/Africa/Libreville.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Lome.ics b/zoneinfo/Africa/Lome.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Lome.ics
+++ b/zoneinfo/Africa/Lome.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Luanda.ics b/zoneinfo/Africa/Luanda.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Luanda.ics
+++ b/zoneinfo/Africa/Luanda.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Lubumbashi.ics b/zoneinfo/Africa/Lubumbashi.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Lubumbashi.ics
+++ b/zoneinfo/Africa/Lubumbashi.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Lusaka.ics b/zoneinfo/Africa/Lusaka.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Lusaka.ics
+++ b/zoneinfo/Africa/Lusaka.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Malabo.ics b/zoneinfo/Africa/Malabo.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Malabo.ics
+++ b/zoneinfo/Africa/Malabo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Maputo.ics b/zoneinfo/Africa/Maputo.ics
index 8ef05f26..8fa82182 100644
--- a/zoneinfo/Africa/Maputo.ics
+++ b/zoneinfo/Africa/Maputo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Maputo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Maputo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Maputo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CAT
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Maseru.ics b/zoneinfo/Africa/Maseru.ics
index 678f1df3..d52013aa 100644
--- a/zoneinfo/Africa/Maseru.ics
+++ b/zoneinfo/Africa/Maseru.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Johannesburg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Johannesburg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Johannesburg
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:SAST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Mbabane.ics b/zoneinfo/Africa/Mbabane.ics
index 678f1df3..d52013aa 100644
--- a/zoneinfo/Africa/Mbabane.ics
+++ b/zoneinfo/Africa/Mbabane.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Johannesburg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Johannesburg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Johannesburg
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:SAST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Africa/Mogadishu.ics b/zoneinfo/Africa/Mogadishu.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Mogadishu.ics
+++ b/zoneinfo/Africa/Mogadishu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Monrovia.ics b/zoneinfo/Africa/Monrovia.ics
index 6c0b91ec..341b89be 100644
--- a/zoneinfo/Africa/Monrovia.ics
+++ b/zoneinfo/Africa/Monrovia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Monrovia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Monrovia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Monrovia
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Nairobi.ics b/zoneinfo/Africa/Nairobi.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Africa/Nairobi.ics
+++ b/zoneinfo/Africa/Nairobi.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Africa/Ndjamena.ics b/zoneinfo/Africa/Ndjamena.ics
index 196ddfaf..b9f9e0f4 100644
--- a/zoneinfo/Africa/Ndjamena.ics
+++ b/zoneinfo/Africa/Ndjamena.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Ndjamena
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Ndjamena
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Ndjamena
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Niamey.ics b/zoneinfo/Africa/Niamey.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Niamey.ics
+++ b/zoneinfo/Africa/Niamey.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Nouakchott.ics b/zoneinfo/Africa/Nouakchott.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Nouakchott.ics
+++ b/zoneinfo/Africa/Nouakchott.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Ouagadougou.ics b/zoneinfo/Africa/Ouagadougou.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Ouagadougou.ics
+++ b/zoneinfo/Africa/Ouagadougou.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Porto-Novo.ics b/zoneinfo/Africa/Porto-Novo.ics
index a728e78a..c4559a1c 100644
--- a/zoneinfo/Africa/Porto-Novo.ics
+++ b/zoneinfo/Africa/Porto-Novo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Lagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Lagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Lagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WAT
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Sao_Tome.ics b/zoneinfo/Africa/Sao_Tome.ics
index 914310cc..8b4a60fc 100644
--- a/zoneinfo/Africa/Sao_Tome.ics
+++ b/zoneinfo/Africa/Sao_Tome.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Sao_Tome
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Sao_Tome
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Sao_Tome
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Timbuktu.ics b/zoneinfo/Africa/Timbuktu.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Africa/Timbuktu.ics
+++ b/zoneinfo/Africa/Timbuktu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Africa/Tripoli.ics b/zoneinfo/Africa/Tripoli.ics
index b9eda2a9..3a4807a0 100644
--- a/zoneinfo/Africa/Tripoli.ics
+++ b/zoneinfo/Africa/Tripoli.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Tripoli
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Tripoli
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Tripoli
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Africa/Tunis.ics b/zoneinfo/Africa/Tunis.ics
index e5285ce6..c346e096 100644
--- a/zoneinfo/Africa/Tunis.ics
+++ b/zoneinfo/Africa/Tunis.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Tunis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Tunis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Tunis
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20081026T010000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=20080330T010000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Africa/Windhoek.ics b/zoneinfo/Africa/Windhoek.ics
index 76d4c748..0177237b 100644
--- a/zoneinfo/Africa/Windhoek.ics
+++ b/zoneinfo/Africa/Windhoek.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Windhoek
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Windhoek
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Windhoek
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CAT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Adak.ics b/zoneinfo/America/Adak.ics
index 0dfc61b5..b9638339 100644
--- a/zoneinfo/America/Adak.ics
+++ b/zoneinfo/America/Adak.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Adak
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Adak
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Adak
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-1000
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:HDT
TZOFFSETFROM:-1000
@@ -20,32 +12,12 @@ TZOFFSETTO:-0900
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T120000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-0900
TZOFFSETTO:-1000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T110000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T120000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-1000
-TZOFFSETTO:-1000
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Anchorage.ics b/zoneinfo/America/Anchorage.ics
index fcb38665..124e69a0 100644
--- a/zoneinfo/America/Anchorage.ics
+++ b/zoneinfo/America/Anchorage.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Anchorage
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Anchorage
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Anchorage
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Anguilla.ics b/zoneinfo/America/Anguilla.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Anguilla.ics
+++ b/zoneinfo/America/Anguilla.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Antigua.ics b/zoneinfo/America/Antigua.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Antigua.ics
+++ b/zoneinfo/America/Antigua.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Araguaina.ics b/zoneinfo/America/Araguaina.ics
index 3090f62f..1a708124 100644
--- a/zoneinfo/America/Araguaina.ics
+++ b/zoneinfo/America/Araguaina.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Araguaina
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Araguaina
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Araguaina
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Buenos_Aires.ics b/zoneinfo/America/Argentina/Buenos_Aires.ics
index 64dec50d..21ccd110 100644
--- a/zoneinfo/America/Argentina/Buenos_Aires.ics
+++ b/zoneinfo/America/Argentina/Buenos_Aires.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Buenos_Aires
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Buenos_Aires
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Buenos_Aires
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Catamarca.ics b/zoneinfo/America/Argentina/Catamarca.ics
index 965ae1b4..35fe59ce 100644
--- a/zoneinfo/America/Argentina/Catamarca.ics
+++ b/zoneinfo/America/Argentina/Catamarca.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Catamarca
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Catamarca
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Catamarca
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/ComodRivadavia.ics b/zoneinfo/America/Argentina/ComodRivadavia.ics
index 965ae1b4..35fe59ce 100644
--- a/zoneinfo/America/Argentina/ComodRivadavia.ics
+++ b/zoneinfo/America/Argentina/ComodRivadavia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Catamarca
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Catamarca
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Catamarca
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Cordoba.ics b/zoneinfo/America/Argentina/Cordoba.ics
index a566daf6..1e0f5879 100644
--- a/zoneinfo/America/Argentina/Cordoba.ics
+++ b/zoneinfo/America/Argentina/Cordoba.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Cordoba
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Cordoba
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Cordoba
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Jujuy.ics b/zoneinfo/America/Argentina/Jujuy.ics
index 848191cb..f21fe8f0 100644
--- a/zoneinfo/America/Argentina/Jujuy.ics
+++ b/zoneinfo/America/Argentina/Jujuy.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Jujuy
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Jujuy
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Jujuy
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/La_Rioja.ics b/zoneinfo/America/Argentina/La_Rioja.ics
index d31c93c4..08d26743 100644
--- a/zoneinfo/America/Argentina/La_Rioja.ics
+++ b/zoneinfo/America/Argentina/La_Rioja.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/La_Rioja
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/La_Rioja
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/La_Rioja
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Mendoza.ics b/zoneinfo/America/Argentina/Mendoza.ics
index 1951b3a2..fe0256d6 100644
--- a/zoneinfo/America/Argentina/Mendoza.ics
+++ b/zoneinfo/America/Argentina/Mendoza.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Mendoza
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Mendoza
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Mendoza
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Rio_Gallegos.ics b/zoneinfo/America/Argentina/Rio_Gallegos.ics
index ca27d18b..08514352 100644
--- a/zoneinfo/America/Argentina/Rio_Gallegos.ics
+++ b/zoneinfo/America/Argentina/Rio_Gallegos.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Rio_Gallegos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Rio_Gallegos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Rio_Gallegos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Salta.ics b/zoneinfo/America/Argentina/Salta.ics
index 809b89f4..5d9d1e73 100644
--- a/zoneinfo/America/Argentina/Salta.ics
+++ b/zoneinfo/America/Argentina/Salta.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Salta
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Salta
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Salta
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/San_Juan.ics b/zoneinfo/America/Argentina/San_Juan.ics
index d8ae41d9..eb86eb36 100644
--- a/zoneinfo/America/Argentina/San_Juan.ics
+++ b/zoneinfo/America/Argentina/San_Juan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/San_Juan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/San_Juan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/San_Juan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/San_Luis.ics b/zoneinfo/America/Argentina/San_Luis.ics
index 0be85b70..339f8a78 100644
--- a/zoneinfo/America/Argentina/San_Luis.ics
+++ b/zoneinfo/America/Argentina/San_Luis.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/San_Luis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/San_Luis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/San_Luis
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Tucuman.ics b/zoneinfo/America/Argentina/Tucuman.ics
index 932a3a41..8e7c2f5f 100644
--- a/zoneinfo/America/Argentina/Tucuman.ics
+++ b/zoneinfo/America/Argentina/Tucuman.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Tucuman
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Tucuman
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Tucuman
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Argentina/Ushuaia.ics b/zoneinfo/America/Argentina/Ushuaia.ics
index c37d7fc4..3f3c2cfa 100644
--- a/zoneinfo/America/Argentina/Ushuaia.ics
+++ b/zoneinfo/America/Argentina/Ushuaia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Ushuaia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Ushuaia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Ushuaia
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Aruba.ics b/zoneinfo/America/Aruba.ics
index 49295620..bd4650af 100644
--- a/zoneinfo/America/Aruba.ics
+++ b/zoneinfo/America/Aruba.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Curacao
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Curacao
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Curacao
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Asuncion.ics b/zoneinfo/America/Asuncion.ics
index 854398d2..af4c022c 100644
--- a/zoneinfo/America/Asuncion.ics
+++ b/zoneinfo/America/Asuncion.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Asuncion
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Asuncion
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Asuncion
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700322T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=4SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:-03
TZOFFSETFROM:-0400
@@ -24,49 +16,8 @@ BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19700412T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=2SU;UNTIL=20120408T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700308T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20090308T030000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19701018T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=3SU;UNTIL=20091018T040000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700906T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU;UNTIL=20030907T040000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700405T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20040404T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700301T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=20010304T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19700322T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=4SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Atikokan.ics b/zoneinfo/America/Atikokan.ics
index 6ce36c33..602c5317 100644
--- a/zoneinfo/America/Atikokan.ics
+++ b/zoneinfo/America/Atikokan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Atikokan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Atikokan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Atikokan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Atka.ics b/zoneinfo/America/Atka.ics
index 0dfc61b5..b9638339 100644
--- a/zoneinfo/America/Atka.ics
+++ b/zoneinfo/America/Atka.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Adak
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Adak
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Adak
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-1000
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:HDT
TZOFFSETFROM:-1000
@@ -20,32 +12,12 @@ TZOFFSETTO:-0900
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T120000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-0900
TZOFFSETTO:-1000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T110000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T120000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-1000
-TZOFFSETTO:-1000
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Bahia.ics b/zoneinfo/America/Bahia.ics
index 84a19530..616d4580 100644
--- a/zoneinfo/America/Bahia.ics
+++ b/zoneinfo/America/Bahia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Bahia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Bahia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Bahia
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Bahia_Banderas.ics b/zoneinfo/America/Bahia_Banderas.ics
index f662a6b2..5e035306 100644
--- a/zoneinfo/America/Bahia_Banderas.ics
+++ b/zoneinfo/America/Bahia_Banderas.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Bahia_Banderas
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Bahia_Banderas
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Bahia_Banderas
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
@@ -20,25 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T080000Z
-END:STANDARD
BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
+TZNAME:CDT
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0500
DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T090000Z
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Barbados.ics b/zoneinfo/America/Barbados.ics
index da183ab2..bfcf53ef 100644
--- a/zoneinfo/America/Barbados.ics
+++ b/zoneinfo/America/Barbados.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Barbados
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Barbados
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Barbados
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:AST
+TZOFFSETFROM:-0400
+TZOFFSETTO:-0400
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Belem.ics b/zoneinfo/America/Belem.ics
index fae83c85..8c0f5dae 100644
--- a/zoneinfo/America/Belem.ics
+++ b/zoneinfo/America/Belem.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Belem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Belem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Belem
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Belize.ics b/zoneinfo/America/Belize.ics
index 9fb0ea20..d173b073 100644
--- a/zoneinfo/America/Belize.ics
+++ b/zoneinfo/America/Belize.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Belize
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Belize
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Belize
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CST
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0600
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Blanc-Sablon.ics b/zoneinfo/America/Blanc-Sablon.ics
index ea32ea77..5cf9d763 100644
--- a/zoneinfo/America/Blanc-Sablon.ics
+++ b/zoneinfo/America/Blanc-Sablon.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Blanc-Sablon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Blanc-Sablon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Blanc-Sablon
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Boa_Vista.ics b/zoneinfo/America/Boa_Vista.ics
index 335d9d88..82e5fab1 100644
--- a/zoneinfo/America/Boa_Vista.ics
+++ b/zoneinfo/America/Boa_Vista.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Boa_Vista
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Boa_Vista
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Boa_Vista
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Bogota.ics b/zoneinfo/America/Bogota.ics
index 6d64c28d..3272242f 100644
--- a/zoneinfo/America/Bogota.ics
+++ b/zoneinfo/America/Bogota.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Bogota
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Bogota
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Bogota
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Boise.ics b/zoneinfo/America/Boise.ics
index 8ffd0bd1..042c8cb8 100644
--- a/zoneinfo/America/Boise.ics
+++ b/zoneinfo/America/Boise.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Boise
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Boise
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Boise
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Buenos_Aires.ics b/zoneinfo/America/Buenos_Aires.ics
index 64dec50d..21ccd110 100644
--- a/zoneinfo/America/Buenos_Aires.ics
+++ b/zoneinfo/America/Buenos_Aires.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Buenos_Aires
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Buenos_Aires
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Buenos_Aires
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Cambridge_Bay.ics b/zoneinfo/America/Cambridge_Bay.ics
index f28e132a..ab6743e2 100644
--- a/zoneinfo/America/Cambridge_Bay.ics
+++ b/zoneinfo/America/Cambridge_Bay.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Cambridge_Bay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Cambridge_Bay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Cambridge_Bay
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,25 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Campo_Grande.ics b/zoneinfo/America/Campo_Grande.ics
index 1574d661..bae57db7 100644
--- a/zoneinfo/America/Campo_Grande.ics
+++ b/zoneinfo/America/Campo_Grande.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Campo_Grande
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Campo_Grande
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Campo_Grande
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700215T000000
-RRULE:FREQ=YEARLY;BYMONTH=2;BYDAY=3SU
-END:STANDARD
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Cancun.ics b/zoneinfo/America/Cancun.ics
index 3449f48f..c5d600d2 100644
--- a/zoneinfo/America/Cancun.ics
+++ b/zoneinfo/America/Cancun.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Cancun
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Cancun
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Cancun
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Caracas.ics b/zoneinfo/America/Caracas.ics
index a5ede315..f8ed82d2 100644
--- a/zoneinfo/America/Caracas.ics
+++ b/zoneinfo/America/Caracas.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Caracas
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Caracas
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Caracas
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Catamarca.ics b/zoneinfo/America/Catamarca.ics
index 965ae1b4..35fe59ce 100644
--- a/zoneinfo/America/Catamarca.ics
+++ b/zoneinfo/America/Catamarca.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Catamarca
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Catamarca
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Catamarca
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Cayenne.ics b/zoneinfo/America/Cayenne.ics
index b762cef8..eff60e43 100644
--- a/zoneinfo/America/Cayenne.ics
+++ b/zoneinfo/America/Cayenne.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Cayenne
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Cayenne
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Cayenne
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Cayman.ics b/zoneinfo/America/Cayman.ics
index ed294949..44b51dd0 100644
--- a/zoneinfo/America/Cayman.ics
+++ b/zoneinfo/America/Cayman.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Panama
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Panama
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Panama
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Chicago.ics b/zoneinfo/America/Chicago.ics
index 818a0a48..6b9bddf7 100644
--- a/zoneinfo/America/Chicago.ics
+++ b/zoneinfo/America/Chicago.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Chicago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Chicago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Chicago
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,60 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T070000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19410928T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19410427T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Chihuahua.ics b/zoneinfo/America/Chihuahua.ics
index ce587214..a1229c1b 100644
--- a/zoneinfo/America/Chihuahua.ics
+++ b/zoneinfo/America/Chihuahua.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Chihuahua
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Chihuahua
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Chihuahua
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
-TZOFFSETFROM:-0700
+TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Coral_Harbour.ics b/zoneinfo/America/Coral_Harbour.ics
index 6ce36c33..602c5317 100644
--- a/zoneinfo/America/Coral_Harbour.ics
+++ b/zoneinfo/America/Coral_Harbour.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Atikokan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Atikokan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Atikokan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Cordoba.ics b/zoneinfo/America/Cordoba.ics
index a566daf6..1e0f5879 100644
--- a/zoneinfo/America/Cordoba.ics
+++ b/zoneinfo/America/Cordoba.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Cordoba
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Cordoba
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Cordoba
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Costa_Rica.ics b/zoneinfo/America/Costa_Rica.ics
index 0299f617..5c7b0d5a 100644
--- a/zoneinfo/America/Costa_Rica.ics
+++ b/zoneinfo/America/Costa_Rica.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Costa_Rica
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Costa_Rica
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Costa_Rica
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0600
diff --git a/zoneinfo/America/Creston.ics b/zoneinfo/America/Creston.ics
index 20db5173..ddf48986 100644
--- a/zoneinfo/America/Creston.ics
+++ b/zoneinfo/America/Creston.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Creston
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Creston
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Creston
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0700
diff --git a/zoneinfo/America/Cuiaba.ics b/zoneinfo/America/Cuiaba.ics
index 6124513a..a9bb5108 100644
--- a/zoneinfo/America/Cuiaba.ics
+++ b/zoneinfo/America/Cuiaba.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Cuiaba
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Cuiaba
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Cuiaba
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700215T000000
-RRULE:FREQ=YEARLY;BYMONTH=2;BYDAY=3SU
-END:STANDARD
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Curacao.ics b/zoneinfo/America/Curacao.ics
index 49295620..bd4650af 100644
--- a/zoneinfo/America/Curacao.ics
+++ b/zoneinfo/America/Curacao.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Curacao
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Curacao
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Curacao
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Danmarkshavn.ics b/zoneinfo/America/Danmarkshavn.ics
index 21e866cc..7600bc0b 100644
--- a/zoneinfo/America/Danmarkshavn.ics
+++ b/zoneinfo/America/Danmarkshavn.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Danmarkshavn
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Danmarkshavn
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Danmarkshavn
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:GMT
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0000
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Dawson.ics b/zoneinfo/America/Dawson.ics
index 03b9c6e7..a0c0c7a1 100644
--- a/zoneinfo/America/Dawson.ics
+++ b/zoneinfo/America/Dawson.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Dawson
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Dawson
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Dawson
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,32 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Dawson_Creek.ics b/zoneinfo/America/Dawson_Creek.ics
index 834c04de..ccf1ee8b 100644
--- a/zoneinfo/America/Dawson_Creek.ics
+++ b/zoneinfo/America/Dawson_Creek.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Dawson_Creek
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Dawson_Creek
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Dawson_Creek
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0700
diff --git a/zoneinfo/America/Denver.ics b/zoneinfo/America/Denver.ics
index c62d16be..b5b8220e 100644
--- a/zoneinfo/America/Denver.ics
+++ b/zoneinfo/America/Denver.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Denver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Denver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Denver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Detroit.ics b/zoneinfo/America/Detroit.ics
index 7c4f3d92..5ceccd5d 100644
--- a/zoneinfo/America/Detroit.ics
+++ b/zoneinfo/America/Detroit.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Detroit
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Detroit
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Detroit
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Dominica.ics b/zoneinfo/America/Dominica.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Dominica.ics
+++ b/zoneinfo/America/Dominica.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Edmonton.ics b/zoneinfo/America/Edmonton.ics
index 1638bf5e..b2066cee 100644
--- a/zoneinfo/America/Edmonton.ics
+++ b/zoneinfo/America/Edmonton.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Edmonton
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Edmonton
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Edmonton
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,32 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Eirunepe.ics b/zoneinfo/America/Eirunepe.ics
index a53f7cdd..297c5595 100644
--- a/zoneinfo/America/Eirunepe.ics
+++ b/zoneinfo/America/Eirunepe.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Eirunepe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Eirunepe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Eirunepe
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/El_Salvador.ics b/zoneinfo/America/El_Salvador.ics
index cb112851..80bfad30 100644
--- a/zoneinfo/America/El_Salvador.ics
+++ b/zoneinfo/America/El_Salvador.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/El_Salvador
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/El_Salvador
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/El_Salvador
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CST
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0600
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Ensenada.ics b/zoneinfo/America/Ensenada.ics
index 4e102188..865da74d 100644
--- a/zoneinfo/America/Ensenada.ics
+++ b/zoneinfo/America/Ensenada.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Tijuana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Tijuana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Tijuana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,46 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19600925T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19600424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Fort_Nelson.ics b/zoneinfo/America/Fort_Nelson.ics
index 3c36e3d8..c1ff52c9 100644
--- a/zoneinfo/America/Fort_Nelson.ics
+++ b/zoneinfo/America/Fort_Nelson.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Fort_Nelson
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Fort_Nelson
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Fort_Nelson
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0700
diff --git a/zoneinfo/America/Fort_Wayne.ics b/zoneinfo/America/Fort_Wayne.ics
index 22e4c8da..f8aa9e19 100644
--- a/zoneinfo/America/Fort_Wayne.ics
+++ b/zoneinfo/America/Fort_Wayne.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Indianapolis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Indianapolis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Indianapolis
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Fortaleza.ics b/zoneinfo/America/Fortaleza.ics
index d44e576b..2cd47f61 100644
--- a/zoneinfo/America/Fortaleza.ics
+++ b/zoneinfo/America/Fortaleza.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Fortaleza
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Fortaleza
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Fortaleza
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Glace_Bay.ics b/zoneinfo/America/Glace_Bay.ics
index 54ff539e..105c08d7 100644
--- a/zoneinfo/America/Glace_Bay.ics
+++ b/zoneinfo/America/Glace_Bay.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Glace_Bay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Glace_Bay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Glace_Bay
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -20,32 +12,12 @@ TZOFFSETTO:-0300
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Godthab.ics b/zoneinfo/America/Godthab.ics
index 30f73321..20fc6c5f 100644
--- a/zoneinfo/America/Godthab.ics
+++ b/zoneinfo/America/Godthab.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Godthab
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Godthab
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Godthab
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19701024T230000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SA
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:-02
TZOFFSETFROM:-0300
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0200
TZOFFSETTO:-0300
-DTSTART:19700926T230000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0300
-DTSTART:19700101T000000
+DTSTART:19701024T230000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SA
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Goose_Bay.ics b/zoneinfo/America/Goose_Bay.ics
index 81dc5d2a..8a53ce31 100644
--- a/zoneinfo/America/Goose_Bay.ics
+++ b/zoneinfo/America/Goose_Bay.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Goose_Bay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Goose_Bay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Goose_Bay
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
@@ -20,39 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T000100
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU;UNTIL=20101107T030100Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
TZOFFSETTO:-0300
-DTSTART:19700308T000100
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20110313T040100Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701025T000100
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T030100Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T000100
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T040100Z
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Grand_Turk.ics b/zoneinfo/America/Grand_Turk.ics
index 5501094d..ab2ce6a4 100644
--- a/zoneinfo/America/Grand_Turk.ics
+++ b/zoneinfo/America/Grand_Turk.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Grand_Turk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Grand_Turk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Grand_Turk
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
@@ -20,11 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
+BEGIN:DAYLIGHT
+TZNAME:EDT
+TZOFFSETFROM:-0500
TZOFFSETTO:-0400
-DTSTART:19700101T000000
-END:STANDARD
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Grenada.ics b/zoneinfo/America/Grenada.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Grenada.ics
+++ b/zoneinfo/America/Grenada.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Guadeloupe.ics b/zoneinfo/America/Guadeloupe.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Guadeloupe.ics
+++ b/zoneinfo/America/Guadeloupe.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Guatemala.ics b/zoneinfo/America/Guatemala.ics
index b2f0842b..1c0f7319 100644
--- a/zoneinfo/America/Guatemala.ics
+++ b/zoneinfo/America/Guatemala.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Guatemala
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Guatemala
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Guatemala
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0600
diff --git a/zoneinfo/America/Guayaquil.ics b/zoneinfo/America/Guayaquil.ics
index fb0793e0..5adf2514 100644
--- a/zoneinfo/America/Guayaquil.ics
+++ b/zoneinfo/America/Guayaquil.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Guayaquil
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Guayaquil
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Guayaquil
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Guyana.ics b/zoneinfo/America/Guyana.ics
index 5dfa687f..5ce52b57 100644
--- a/zoneinfo/America/Guyana.ics
+++ b/zoneinfo/America/Guyana.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Guyana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Guyana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Guyana
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Halifax.ics b/zoneinfo/America/Halifax.ics
index 057fa695..6bbea85f 100644
--- a/zoneinfo/America/Halifax.ics
+++ b/zoneinfo/America/Halifax.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Halifax
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Halifax
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Halifax
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -20,74 +12,12 @@ TZOFFSETTO:-0300
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19590927T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19590426T060000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19540425T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19490925T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19490424T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Havana.ics b/zoneinfo/America/Havana.ics
index 44dbe20e..9a78e79f 100644
--- a/zoneinfo/America/Havana.ics
+++ b/zoneinfo/America/Havana.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Havana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Havana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Havana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700308T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0400
@@ -20,11 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19701101T010000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
+BEGIN:DAYLIGHT
+TZNAME:CDT
TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:-0400
+DTSTART:19700308T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Hermosillo.ics b/zoneinfo/America/Hermosillo.ics
index 28379969..b6b03cdb 100644
--- a/zoneinfo/America/Hermosillo.ics
+++ b/zoneinfo/America/Hermosillo.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Hermosillo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Hermosillo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Hermosillo
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:MST
+TZOFFSETFROM:-0700
+TZOFFSETTO:-0700
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Indianapolis.ics b/zoneinfo/America/Indiana/Indianapolis.ics
index 22e4c8da..f8aa9e19 100644
--- a/zoneinfo/America/Indiana/Indianapolis.ics
+++ b/zoneinfo/America/Indiana/Indianapolis.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Indianapolis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Indianapolis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Indianapolis
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Knox.ics b/zoneinfo/America/Indiana/Knox.ics
index 5e5e90f3..ef9829dc 100644
--- a/zoneinfo/America/Indiana/Knox.ics
+++ b/zoneinfo/America/Indiana/Knox.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Knox
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Knox
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Knox
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Marengo.ics b/zoneinfo/America/Indiana/Marengo.ics
index ca3867e4..7938aee2 100644
--- a/zoneinfo/America/Indiana/Marengo.ics
+++ b/zoneinfo/America/Indiana/Marengo.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Marengo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Marengo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Marengo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Petersburg.ics b/zoneinfo/America/Indiana/Petersburg.ics
index 466cb098..ce93eb9e 100644
--- a/zoneinfo/America/Indiana/Petersburg.ics
+++ b/zoneinfo/America/Indiana/Petersburg.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Petersburg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Petersburg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Petersburg
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Tell_City.ics b/zoneinfo/America/Indiana/Tell_City.ics
index 685ffcce..851f428d 100644
--- a/zoneinfo/America/Indiana/Tell_City.ics
+++ b/zoneinfo/America/Indiana/Tell_City.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Tell_City
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Tell_City
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Tell_City
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Vevay.ics b/zoneinfo/America/Indiana/Vevay.ics
index 6b5e94c8..a03bbe98 100644
--- a/zoneinfo/America/Indiana/Vevay.ics
+++ b/zoneinfo/America/Indiana/Vevay.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Vevay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Vevay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Vevay
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Vincennes.ics b/zoneinfo/America/Indiana/Vincennes.ics
index 2218a06c..dfa3c2c7 100644
--- a/zoneinfo/America/Indiana/Vincennes.ics
+++ b/zoneinfo/America/Indiana/Vincennes.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Vincennes
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Vincennes
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Vincennes
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indiana/Winamac.ics b/zoneinfo/America/Indiana/Winamac.ics
index 1f9f18fc..9de67074 100644
--- a/zoneinfo/America/Indiana/Winamac.ics
+++ b/zoneinfo/America/Indiana/Winamac.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Winamac
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Winamac
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Winamac
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
@@ -20,11 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
-END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:EDT
+TZOFFSETFROM:-0500
+TZOFFSETTO:-0400
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Indianapolis.ics b/zoneinfo/America/Indianapolis.ics
index 22e4c8da..f8aa9e19 100644
--- a/zoneinfo/America/Indianapolis.ics
+++ b/zoneinfo/America/Indianapolis.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Indianapolis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Indianapolis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Indianapolis
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Inuvik.ics b/zoneinfo/America/Inuvik.ics
index 4309dd39..c3e168b2 100644
--- a/zoneinfo/America/Inuvik.ics
+++ b/zoneinfo/America/Inuvik.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Inuvik
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Inuvik
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Inuvik
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,32 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Iqaluit.ics b/zoneinfo/America/Iqaluit.ics
index 370d28c3..51ec07b7 100644
--- a/zoneinfo/America/Iqaluit.ics
+++ b/zoneinfo/America/Iqaluit.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Iqaluit
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Iqaluit
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Iqaluit
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Jamaica.ics b/zoneinfo/America/Jamaica.ics
index 000663ca..39d52448 100644
--- a/zoneinfo/America/Jamaica.ics
+++ b/zoneinfo/America/Jamaica.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Jamaica
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Jamaica
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Jamaica
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:EST
+TZOFFSETFROM:-0500
+TZOFFSETTO:-0500
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Jujuy.ics b/zoneinfo/America/Jujuy.ics
index 848191cb..f21fe8f0 100644
--- a/zoneinfo/America/Jujuy.ics
+++ b/zoneinfo/America/Jujuy.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Jujuy
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Jujuy
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Jujuy
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Juneau.ics b/zoneinfo/America/Juneau.ics
index 32d0e4b2..a3a30c48 100644
--- a/zoneinfo/America/Juneau.ics
+++ b/zoneinfo/America/Juneau.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Juneau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Juneau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Juneau
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Kentucky/Louisville.ics b/zoneinfo/America/Kentucky/Louisville.ics
index 89aef3ee..9672d9da 100644
--- a/zoneinfo/America/Kentucky/Louisville.ics
+++ b/zoneinfo/America/Kentucky/Louisville.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Kentucky/Louisville
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Kentucky/Louisville
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Kentucky/Louisville
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Kentucky/Monticello.ics b/zoneinfo/America/Kentucky/Monticello.ics
index 5d106764..6790654b 100644
--- a/zoneinfo/America/Kentucky/Monticello.ics
+++ b/zoneinfo/America/Kentucky/Monticello.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Kentucky/Monticello
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Kentucky/Monticello
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Kentucky/Monticello
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Knox_IN.ics b/zoneinfo/America/Knox_IN.ics
index 5e5e90f3..ef9829dc 100644
--- a/zoneinfo/America/Knox_IN.ics
+++ b/zoneinfo/America/Knox_IN.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Knox
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Knox
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Knox
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Kralendijk.ics b/zoneinfo/America/Kralendijk.ics
index 49295620..bd4650af 100644
--- a/zoneinfo/America/Kralendijk.ics
+++ b/zoneinfo/America/Kralendijk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Curacao
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Curacao
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Curacao
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/La_Paz.ics b/zoneinfo/America/La_Paz.ics
index 5e3a6d2f..65e8b9af 100644
--- a/zoneinfo/America/La_Paz.ics
+++ b/zoneinfo/America/La_Paz.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/La_Paz
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/La_Paz
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/La_Paz
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Lima.ics b/zoneinfo/America/Lima.ics
index 574f81b7..baba52a5 100644
--- a/zoneinfo/America/Lima.ics
+++ b/zoneinfo/America/Lima.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Lima
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Lima
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Lima
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Los_Angeles.ics b/zoneinfo/America/Los_Angeles.ics
index f6244ad7..33f69e88 100644
--- a/zoneinfo/America/Los_Angeles.ics
+++ b/zoneinfo/America/Los_Angeles.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Los_Angeles
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Los_Angeles
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Los_Angeles
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,53 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19610924T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19660424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Louisville.ics b/zoneinfo/America/Louisville.ics
index 89aef3ee..9672d9da 100644
--- a/zoneinfo/America/Louisville.ics
+++ b/zoneinfo/America/Louisville.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Kentucky/Louisville
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Kentucky/Louisville
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Kentucky/Louisville
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Lower_Princes.ics b/zoneinfo/America/Lower_Princes.ics
index 49295620..bd4650af 100644
--- a/zoneinfo/America/Lower_Princes.ics
+++ b/zoneinfo/America/Lower_Princes.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Curacao
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Curacao
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Curacao
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Maceio.ics b/zoneinfo/America/Maceio.ics
index c406b386..444fd12f 100644
--- a/zoneinfo/America/Maceio.ics
+++ b/zoneinfo/America/Maceio.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Maceio
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Maceio
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Maceio
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Managua.ics b/zoneinfo/America/Managua.ics
index 36b204c5..2262c399 100644
--- a/zoneinfo/America/Managua.ics
+++ b/zoneinfo/America/Managua.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Managua
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Managua
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Managua
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CST
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0600
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Manaus.ics b/zoneinfo/America/Manaus.ics
index 1a023892..f9cbcbbe 100644
--- a/zoneinfo/America/Manaus.ics
+++ b/zoneinfo/America/Manaus.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Manaus
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Manaus
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Manaus
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Marigot.ics b/zoneinfo/America/Marigot.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Marigot.ics
+++ b/zoneinfo/America/Marigot.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Martinique.ics b/zoneinfo/America/Martinique.ics
index 57058a33..578c959b 100644
--- a/zoneinfo/America/Martinique.ics
+++ b/zoneinfo/America/Martinique.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Martinique
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Martinique
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Martinique
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Matamoros.ics b/zoneinfo/America/Matamoros.ics
index 49851294..9fb4f32c 100644
--- a/zoneinfo/America/Matamoros.ics
+++ b/zoneinfo/America/Matamoros.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Matamoros
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Matamoros
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Matamoros
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Mazatlan.ics b/zoneinfo/America/Mazatlan.ics
index 438c2daf..309ef637 100644
--- a/zoneinfo/America/Mazatlan.ics
+++ b/zoneinfo/America/Mazatlan.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Mazatlan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Mazatlan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Mazatlan
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
-TZOFFSETFROM:-0700
+TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Mendoza.ics b/zoneinfo/America/Mendoza.ics
index 1951b3a2..fe0256d6 100644
--- a/zoneinfo/America/Mendoza.ics
+++ b/zoneinfo/America/Mendoza.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Mendoza
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Mendoza
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Mendoza
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Menominee.ics b/zoneinfo/America/Menominee.ics
index 9031f6b3..30b43bb0 100644
--- a/zoneinfo/America/Menominee.ics
+++ b/zoneinfo/America/Menominee.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Menominee
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Menominee
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Menominee
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,32 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Merida.ics b/zoneinfo/America/Merida.ics
index d59850e8..fd734e01 100644
--- a/zoneinfo/America/Merida.ics
+++ b/zoneinfo/America/Merida.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Merida
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Merida
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Merida
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Metlakatla.ics b/zoneinfo/America/Metlakatla.ics
index ffdbe8c5..08d49625 100644
--- a/zoneinfo/America/Metlakatla.ics
+++ b/zoneinfo/America/Metlakatla.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Metlakatla
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Metlakatla
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Metlakatla
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:AKDT
+TZOFFSETFROM:-0900
+TZOFFSETTO:-0800
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
@@ -13,11 +19,5 @@ TZOFFSETTO:-0900
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Mexico_City.ics b/zoneinfo/America/Mexico_City.ics
index 0dc32a37..2421e580 100644
--- a/zoneinfo/America/Mexico_City.ics
+++ b/zoneinfo/America/Mexico_City.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Mexico_City
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Mexico_City
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Mexico_City
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Miquelon.ics b/zoneinfo/America/Miquelon.ics
index 1e219d67..2b5ba63a 100644
--- a/zoneinfo/America/Miquelon.ics
+++ b/zoneinfo/America/Miquelon.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Miquelon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Miquelon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Miquelon
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:-02
TZOFFSETFROM:-0300
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0200
TZOFFSETTO:-0300
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T040000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-02
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0200
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T050000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0300
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Moncton.ics b/zoneinfo/America/Moncton.ics
index 7912673d..2d39e5b2 100644
--- a/zoneinfo/America/Moncton.ics
+++ b/zoneinfo/America/Moncton.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Moncton
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Moncton
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Moncton
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -24,63 +16,8 @@ BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19701025T000100
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T030100Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T000100
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T040100Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19920405T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19921025T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19721029T050000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19560930T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19720430T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Monterrey.ics b/zoneinfo/America/Monterrey.ics
index c5d37f47..e4a428ac 100644
--- a/zoneinfo/America/Monterrey.ics
+++ b/zoneinfo/America/Monterrey.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Monterrey
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Monterrey
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Monterrey
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Montevideo.ics b/zoneinfo/America/Montevideo.ics
index 06a0cf67..5b7e1456 100644
--- a/zoneinfo/America/Montevideo.ics
+++ b/zoneinfo/America/Montevideo.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Montevideo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Montevideo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Montevideo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:-02
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0200
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20141005T050000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20150308T040000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Montreal.ics b/zoneinfo/America/Montreal.ics
index 0ec71877..6fb76568 100644
--- a/zoneinfo/America/Montreal.ics
+++ b/zoneinfo/America/Montreal.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Toronto
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Toronto
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Toronto
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19560930T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Montserrat.ics b/zoneinfo/America/Montserrat.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Montserrat.ics
+++ b/zoneinfo/America/Montserrat.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Nassau.ics b/zoneinfo/America/Nassau.ics
index 5e88ebcf..ef9e35c6 100644
--- a/zoneinfo/America/Nassau.ics
+++ b/zoneinfo/America/Nassau.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Nassau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Nassau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Nassau
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/New_York.ics b/zoneinfo/America/New_York.ics
index 9fdf2b19..f7b7fb17 100644
--- a/zoneinfo/America/New_York.ics
+++ b/zoneinfo/America/New_York.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/New_York
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/New_York
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/New_York
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,74 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19410928T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19410427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19201031T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19200328T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Nipigon.ics b/zoneinfo/America/Nipigon.ics
index f4d2467d..4fb45d53 100644
--- a/zoneinfo/America/Nipigon.ics
+++ b/zoneinfo/America/Nipigon.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Nipigon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Nipigon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Nipigon
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Nome.ics b/zoneinfo/America/Nome.ics
index 92e5901f..035c9c76 100644
--- a/zoneinfo/America/Nome.ics
+++ b/zoneinfo/America/Nome.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Nome
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Nome
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Nome
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Noronha.ics b/zoneinfo/America/Noronha.ics
index a0eccd5d..d6372de9 100644
--- a/zoneinfo/America/Noronha.ics
+++ b/zoneinfo/America/Noronha.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Noronha
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Noronha
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Noronha
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-02
TZOFFSETFROM:-0200
diff --git a/zoneinfo/America/North_Dakota/Beulah.ics b/zoneinfo/America/North_Dakota/Beulah.ics
index e566f51a..bc8552e8 100644
--- a/zoneinfo/America/North_Dakota/Beulah.ics
+++ b/zoneinfo/America/North_Dakota/Beulah.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/North_Dakota/Beulah
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/North_Dakota/Beulah
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/North_Dakota/Beulah
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/North_Dakota/Center.ics b/zoneinfo/America/North_Dakota/Center.ics
index 632efe1b..5f90b551 100644
--- a/zoneinfo/America/North_Dakota/Center.ics
+++ b/zoneinfo/America/North_Dakota/Center.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/North_Dakota/Center
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/North_Dakota/Center
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/North_Dakota/Center
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/North_Dakota/New_Salem.ics b/zoneinfo/America/North_Dakota/New_Salem.ics
index 867675a9..0ec6b7ed 100644
--- a/zoneinfo/America/North_Dakota/New_Salem.ics
+++ b/zoneinfo/America/North_Dakota/New_Salem.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/North_Dakota/New_Salem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/North_Dakota/New_Salem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/North_Dakota/New_Salem
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Ojinaga.ics b/zoneinfo/America/Ojinaga.ics
index 1ed38fdb..d7337dc5 100644
--- a/zoneinfo/America/Ojinaga.ics
+++ b/zoneinfo/America/Ojinaga.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Ojinaga
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Ojinaga
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Ojinaga
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Panama.ics b/zoneinfo/America/Panama.ics
index ed294949..44b51dd0 100644
--- a/zoneinfo/America/Panama.ics
+++ b/zoneinfo/America/Panama.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Panama
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Panama
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Panama
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Pangnirtung.ics b/zoneinfo/America/Pangnirtung.ics
index 5abf3bf9..bd7d8f22 100644
--- a/zoneinfo/America/Pangnirtung.ics
+++ b/zoneinfo/America/Pangnirtung.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Pangnirtung
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Pangnirtung
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Pangnirtung
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Paramaribo.ics b/zoneinfo/America/Paramaribo.ics
index c51a39e1..2904d154 100644
--- a/zoneinfo/America/Paramaribo.ics
+++ b/zoneinfo/America/Paramaribo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Paramaribo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Paramaribo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Paramaribo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Phoenix.ics b/zoneinfo/America/Phoenix.ics
index 262f332f..0e405513 100644
--- a/zoneinfo/America/Phoenix.ics
+++ b/zoneinfo/America/Phoenix.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Phoenix
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Phoenix
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Phoenix
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:MST
+TZOFFSETFROM:-0700
+TZOFFSETTO:-0700
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Port-au-Prince.ics b/zoneinfo/America/Port-au-Prince.ics
index 7b23162b..bc367703 100644
--- a/zoneinfo/America/Port-au-Prince.ics
+++ b/zoneinfo/America/Port-au-Prince.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port-au-Prince
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port-au-Prince
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port-au-Prince
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -25,62 +17,7 @@ TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU;UNTIL=20151101T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20150308T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T040000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T050000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19971026T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19970406T060000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19870426T050000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19871025T040000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Port_of_Spain.ics b/zoneinfo/America/Port_of_Spain.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Port_of_Spain.ics
+++ b/zoneinfo/America/Port_of_Spain.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Porto_Acre.ics b/zoneinfo/America/Porto_Acre.ics
index 746fff29..bbe9eba8 100644
--- a/zoneinfo/America/Porto_Acre.ics
+++ b/zoneinfo/America/Porto_Acre.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Rio_Branco
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Rio_Branco
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Rio_Branco
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Porto_Velho.ics b/zoneinfo/America/Porto_Velho.ics
index 99e4b480..6a2aede7 100644
--- a/zoneinfo/America/Porto_Velho.ics
+++ b/zoneinfo/America/Porto_Velho.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Porto_Velho
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Porto_Velho
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Porto_Velho
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Puerto_Rico.ics b/zoneinfo/America/Puerto_Rico.ics
index c3be7316..fd09400d 100644
--- a/zoneinfo/America/Puerto_Rico.ics
+++ b/zoneinfo/America/Puerto_Rico.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Puerto_Rico
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Puerto_Rico
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Puerto_Rico
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Punta_Arenas.ics b/zoneinfo/America/Punta_Arenas.ics
index fceea4ad..f694a805 100644
--- a/zoneinfo/America/Punta_Arenas.ics
+++ b/zoneinfo/America/Punta_Arenas.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Punta_Arenas
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Punta_Arenas
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Punta_Arenas
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Rainy_River.ics b/zoneinfo/America/Rainy_River.ics
index cf95a2b3..09b26f20 100644
--- a/zoneinfo/America/Rainy_River.ics
+++ b/zoneinfo/America/Rainy_River.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Rainy_River
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Rainy_River
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Rainy_River
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,32 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Rankin_Inlet.ics b/zoneinfo/America/Rankin_Inlet.ics
index 8df6d1fc..bddbc3ae 100644
--- a/zoneinfo/America/Rankin_Inlet.ics
+++ b/zoneinfo/America/Rankin_Inlet.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Rankin_Inlet
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Rankin_Inlet
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Rankin_Inlet
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,25 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Recife.ics b/zoneinfo/America/Recife.ics
index 89cb8100..06e034f3 100644
--- a/zoneinfo/America/Recife.ics
+++ b/zoneinfo/America/Recife.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Recife
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Recife
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Recife
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Regina.ics b/zoneinfo/America/Regina.ics
index 0f0cdedf..a9155847 100644
--- a/zoneinfo/America/Regina.ics
+++ b/zoneinfo/America/Regina.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Regina
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Regina
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Regina
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0600
diff --git a/zoneinfo/America/Resolute.ics b/zoneinfo/America/Resolute.ics
index 5232f69c..0be87045 100644
--- a/zoneinfo/America/Resolute.ics
+++ b/zoneinfo/America/Resolute.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Resolute
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Resolute
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Resolute
-X-PROLEPTIC-TZNAME:-00
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
@@ -20,11 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
+BEGIN:DAYLIGHT
+TZNAME:CDT
+TZOFFSETFROM:-0600
TZOFFSETTO:-0500
-DTSTART:19700101T000000
-END:STANDARD
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Rio_Branco.ics b/zoneinfo/America/Rio_Branco.ics
index 746fff29..bbe9eba8 100644
--- a/zoneinfo/America/Rio_Branco.ics
+++ b/zoneinfo/America/Rio_Branco.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Rio_Branco
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Rio_Branco
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Rio_Branco
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/America/Rosario.ics b/zoneinfo/America/Rosario.ics
index a566daf6..1e0f5879 100644
--- a/zoneinfo/America/Rosario.ics
+++ b/zoneinfo/America/Rosario.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Argentina/Cordoba
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Argentina/Cordoba
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Argentina/Cordoba
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700315T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20090315T020000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Santa_Isabel.ics b/zoneinfo/America/Santa_Isabel.ics
index 4e102188..865da74d 100644
--- a/zoneinfo/America/Santa_Isabel.ics
+++ b/zoneinfo/America/Santa_Isabel.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Tijuana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Tijuana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Tijuana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,46 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19600925T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19600424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Santarem.ics b/zoneinfo/America/Santarem.ics
index 8ce66b92..0c42dc73 100644
--- a/zoneinfo/America/Santarem.ics
+++ b/zoneinfo/America/Santarem.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Santarem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Santarem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Santarem
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Santiago.ics b/zoneinfo/America/Santiago.ics
index 915e4c29..74ea0aa2 100644
--- a/zoneinfo/America/Santiago.ics
+++ b/zoneinfo/America/Santiago.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Santiago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Santiago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Santiago
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700906T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0300
@@ -24,35 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:-03
TZOFFSETFROM:-0400
TZOFFSETTO:-0300
-DTSTART:19700809T000000
-RRULE:FREQ=YEARLY;BYMONTH=8;BYDAY=2SU;UNTIL=20180812T040000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700510T000000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SU;UNTIL=20180513T030000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
DTSTART:19700906T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU;UNTIL=20140907T040000Z
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700426T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=20140427T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Santo_Domingo.ics b/zoneinfo/America/Santo_Domingo.ics
index 2de07646..f81315fe 100644
--- a/zoneinfo/America/Santo_Domingo.ics
+++ b/zoneinfo/America/Santo_Domingo.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Santo_Domingo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Santo_Domingo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Santo_Domingo
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:AST
+TZOFFSETFROM:-0400
+TZOFFSETTO:-0400
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Sao_Paulo.ics b/zoneinfo/America/Sao_Paulo.ics
index 96fb556a..28cd3ac9 100644
--- a/zoneinfo/America/Sao_Paulo.ics
+++ b/zoneinfo/America/Sao_Paulo.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Sao_Paulo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Sao_Paulo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Sao_Paulo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700215T000000
-RRULE:FREQ=YEARLY;BYMONTH=2;BYDAY=3SU
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/America/Scoresbysund.ics b/zoneinfo/America/Scoresbysund.ics
index 76bbe305..1b400d5d 100644
--- a/zoneinfo/America/Scoresbysund.ics
+++ b/zoneinfo/America/Scoresbysund.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Scoresbysund
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Scoresbysund
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Scoresbysund
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-01
-TZOFFSETFROM:+0000
-TZOFFSETTO:-0100
-DTSTART:19701025T010000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+00
TZOFFSETFROM:-0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:-01
TZOFFSETFROM:+0000
TZOFFSETTO:-0100
-DTSTART:19700927T010000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-02
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0200
-DTSTART:19700101T000000
+DTSTART:19701025T010000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Shiprock.ics b/zoneinfo/America/Shiprock.ics
index c62d16be..b5b8220e 100644
--- a/zoneinfo/America/Shiprock.ics
+++ b/zoneinfo/America/Shiprock.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Denver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Denver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Denver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Sitka.ics b/zoneinfo/America/Sitka.ics
index c886542a..74f5cd24 100644
--- a/zoneinfo/America/Sitka.ics
+++ b/zoneinfo/America/Sitka.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Sitka
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Sitka
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Sitka
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/St_Barthelemy.ics b/zoneinfo/America/St_Barthelemy.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/St_Barthelemy.ics
+++ b/zoneinfo/America/St_Barthelemy.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/St_Johns.ics b/zoneinfo/America/St_Johns.ics
index 7f786213..7024614a 100644
--- a/zoneinfo/America/St_Johns.ics
+++ b/zoneinfo/America/St_Johns.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/St_Johns
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/St_Johns
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/St_Johns
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:NDT
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0230
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NST
TZOFFSETFROM:-0230
@@ -20,39 +12,12 @@ TZOFFSETTO:-0330
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0230
-TZOFFSETTO:-0330
-DTSTART:19701101T000100
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU;UNTIL=20101107T023100Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NDT
TZOFFSETFROM:-0330
TZOFFSETTO:-0230
-DTSTART:19700308T000100
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20110313T033100Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0230
-TZOFFSETTO:-0330
-DTSTART:19701025T000100
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T023100Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NDT
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0230
-DTSTART:19700405T000100
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T033100Z
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0330
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/St_Kitts.ics b/zoneinfo/America/St_Kitts.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/St_Kitts.ics
+++ b/zoneinfo/America/St_Kitts.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/St_Lucia.ics b/zoneinfo/America/St_Lucia.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/St_Lucia.ics
+++ b/zoneinfo/America/St_Lucia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/St_Thomas.ics b/zoneinfo/America/St_Thomas.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/St_Thomas.ics
+++ b/zoneinfo/America/St_Thomas.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/St_Vincent.ics b/zoneinfo/America/St_Vincent.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/St_Vincent.ics
+++ b/zoneinfo/America/St_Vincent.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Swift_Current.ics b/zoneinfo/America/Swift_Current.ics
index 300bfe68..bc4164bb 100644
--- a/zoneinfo/America/Swift_Current.ics
+++ b/zoneinfo/America/Swift_Current.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Swift_Current
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Swift_Current
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Swift_Current
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0600
diff --git a/zoneinfo/America/Tegucigalpa.ics b/zoneinfo/America/Tegucigalpa.ics
index af8e5717..9ea98cc0 100644
--- a/zoneinfo/America/Tegucigalpa.ics
+++ b/zoneinfo/America/Tegucigalpa.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Tegucigalpa
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Tegucigalpa
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Tegucigalpa
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CST
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0600
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Thule.ics b/zoneinfo/America/Thule.ics
index 8366ad0a..c4619212 100644
--- a/zoneinfo/America/Thule.ics
+++ b/zoneinfo/America/Thule.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Thule
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Thule
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Thule
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -24,35 +16,8 @@ BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19920927T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19920329T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Thunder_Bay.ics b/zoneinfo/America/Thunder_Bay.ics
index 985da53a..57873207 100644
--- a/zoneinfo/America/Thunder_Bay.ics
+++ b/zoneinfo/America/Thunder_Bay.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Thunder_Bay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Thunder_Bay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Thunder_Bay
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,46 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19721029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19720430T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Tijuana.ics b/zoneinfo/America/Tijuana.ics
index 4e102188..865da74d 100644
--- a/zoneinfo/America/Tijuana.ics
+++ b/zoneinfo/America/Tijuana.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Tijuana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Tijuana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Tijuana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,46 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19600925T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19600424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Toronto.ics b/zoneinfo/America/Toronto.ics
index 0ec71877..6fb76568 100644
--- a/zoneinfo/America/Toronto.ics
+++ b/zoneinfo/America/Toronto.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Toronto
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Toronto
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Toronto
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19560930T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Tortola.ics b/zoneinfo/America/Tortola.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Tortola.ics
+++ b/zoneinfo/America/Tortola.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Vancouver.ics b/zoneinfo/America/Vancouver.ics
index 2fcfb8da..34ca0fe0 100644
--- a/zoneinfo/America/Vancouver.ics
+++ b/zoneinfo/America/Vancouver.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Vancouver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Vancouver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Vancouver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,32 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19610924T090000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Virgin.ics b/zoneinfo/America/Virgin.ics
index 0e52341e..5382c4c6 100644
--- a/zoneinfo/America/Virgin.ics
+++ b/zoneinfo/America/Virgin.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Port_of_Spain
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Port_of_Spain
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Port_of_Spain
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0400
diff --git a/zoneinfo/America/Whitehorse.ics b/zoneinfo/America/Whitehorse.ics
index 8e4a27d9..7f91082a 100644
--- a/zoneinfo/America/Whitehorse.ics
+++ b/zoneinfo/America/Whitehorse.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Whitehorse
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Whitehorse
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Whitehorse
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,32 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Winnipeg.ics b/zoneinfo/America/Winnipeg.ics
index fbfa9be8..b96f38e3 100644
--- a/zoneinfo/America/Winnipeg.ics
+++ b/zoneinfo/America/Winnipeg.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Winnipeg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Winnipeg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Winnipeg
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Yakutat.ics b/zoneinfo/America/Yakutat.ics
index 803c3404..c1a0a18b 100644
--- a/zoneinfo/America/Yakutat.ics
+++ b/zoneinfo/America/Yakutat.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Yakutat
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Yakutat
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Yakutat
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/America/Yellowknife.ics b/zoneinfo/America/Yellowknife.ics
index 9719109c..c8bba5bf 100644
--- a/zoneinfo/America/Yellowknife.ics
+++ b/zoneinfo/America/Yellowknife.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Yellowknife
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Yellowknife
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Yellowknife
-X-PROLEPTIC-TZNAME:-00
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,32 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Antarctica/Casey.ics b/zoneinfo/Antarctica/Casey.ics
index 4e661764..5b537323 100644
--- a/zoneinfo/Antarctica/Casey.ics
+++ b/zoneinfo/Antarctica/Casey.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Casey
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Casey
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Casey
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Antarctica/Davis.ics b/zoneinfo/Antarctica/Davis.ics
index ebf87210..eb25e9fa 100644
--- a/zoneinfo/Antarctica/Davis.ics
+++ b/zoneinfo/Antarctica/Davis.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Davis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Davis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Davis
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Antarctica/DumontDUrville.ics b/zoneinfo/Antarctica/DumontDUrville.ics
index c387749b..4cb9ec5e 100644
--- a/zoneinfo/Antarctica/DumontDUrville.ics
+++ b/zoneinfo/Antarctica/DumontDUrville.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/DumontDUrville
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/DumontDUrville
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/DumontDUrville
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Antarctica/Macquarie.ics b/zoneinfo/Antarctica/Macquarie.ics
index 937ba55c..cc4214f1 100644
--- a/zoneinfo/Antarctica/Macquarie.ics
+++ b/zoneinfo/Antarctica/Macquarie.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Macquarie
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Macquarie
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Macquarie
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Antarctica/Mawson.ics b/zoneinfo/Antarctica/Mawson.ics
index 133540f1..46e10482 100644
--- a/zoneinfo/Antarctica/Mawson.ics
+++ b/zoneinfo/Antarctica/Mawson.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Mawson
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Mawson
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Mawson
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Antarctica/McMurdo.ics b/zoneinfo/Antarctica/McMurdo.ics
index 42edc73c..972a1af2 100644
--- a/zoneinfo/Antarctica/McMurdo.ics
+++ b/zoneinfo/Antarctica/McMurdo.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Auckland
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Auckland
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Auckland
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700405T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NZDT
TZOFFSETFROM:+1200
@@ -20,39 +12,12 @@ TZOFFSETTO:+1300
DTSTART:19700927T020000
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NZST
TZOFFSETFROM:+1300
TZOFFSETTO:+1200
-DTSTART:19700315T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-DTSTART:19700101T000000
+DTSTART:19700405T030000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Antarctica/Palmer.ics b/zoneinfo/Antarctica/Palmer.ics
index 5935c0b0..aedf863f 100644
--- a/zoneinfo/Antarctica/Palmer.ics
+++ b/zoneinfo/Antarctica/Palmer.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Palmer
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Palmer
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Palmer
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/Antarctica/Rothera.ics b/zoneinfo/Antarctica/Rothera.ics
index ab99c110..a6b88934 100644
--- a/zoneinfo/Antarctica/Rothera.ics
+++ b/zoneinfo/Antarctica/Rothera.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Rothera
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Rothera
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Rothera
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/Antarctica/South_Pole.ics b/zoneinfo/Antarctica/South_Pole.ics
index 42edc73c..972a1af2 100644
--- a/zoneinfo/Antarctica/South_Pole.ics
+++ b/zoneinfo/Antarctica/South_Pole.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Auckland
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Auckland
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Auckland
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700405T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NZDT
TZOFFSETFROM:+1200
@@ -20,39 +12,12 @@ TZOFFSETTO:+1300
DTSTART:19700927T020000
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NZST
TZOFFSETFROM:+1300
TZOFFSETTO:+1200
-DTSTART:19700315T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-DTSTART:19700101T000000
+DTSTART:19700405T030000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Antarctica/Syowa.ics b/zoneinfo/Antarctica/Syowa.ics
index 1511c68c..0e8132ea 100644
--- a/zoneinfo/Antarctica/Syowa.ics
+++ b/zoneinfo/Antarctica/Syowa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Syowa
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Syowa
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Syowa
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Antarctica/Troll.ics b/zoneinfo/Antarctica/Troll.ics
index 5dd2b9d4..8e77a699 100644
--- a/zoneinfo/Antarctica/Troll.ics
+++ b/zoneinfo/Antarctica/Troll.ics
@@ -2,9 +2,22 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Troll
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Troll
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Troll
-X-PROLEPTIC-TZNAME:-00
+BEGIN:DAYLIGHT
+TZNAME:+02
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0200
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:+00
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Antarctica/Vostok.ics b/zoneinfo/Antarctica/Vostok.ics
index 843d2a8c..9592f420 100644
--- a/zoneinfo/Antarctica/Vostok.ics
+++ b/zoneinfo/Antarctica/Vostok.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Antarctica/Vostok
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Antarctica/Vostok
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Antarctica/Vostok
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Arctic/Longyearbyen.ics b/zoneinfo/Arctic/Longyearbyen.ics
index aa233a56..0aeedae3 100644
--- a/zoneinfo/Arctic/Longyearbyen.ics
+++ b/zoneinfo/Arctic/Longyearbyen.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Oslo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Oslo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Oslo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Aden.ics b/zoneinfo/Asia/Aden.ics
index 375dab5c..47d76aa0 100644
--- a/zoneinfo/Asia/Aden.ics
+++ b/zoneinfo/Asia/Aden.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Riyadh
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Riyadh
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Riyadh
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Almaty.ics b/zoneinfo/Asia/Almaty.ics
index 94242b45..5c704660 100644
--- a/zoneinfo/Asia/Almaty.ics
+++ b/zoneinfo/Asia/Almaty.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Almaty
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Almaty
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Almaty
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Amman.ics b/zoneinfo/Asia/Amman.ics
index d80c00a3..645a2048 100644
--- a/zoneinfo/Asia/Amman.ics
+++ b/zoneinfo/Asia/Amman.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Amman
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Amman
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Amman
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701030T010000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1FR
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701030T010000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1FR
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Anadyr.ics b/zoneinfo/Asia/Anadyr.ics
index 37712f5d..cc73790b 100644
--- a/zoneinfo/Asia/Anadyr.ics
+++ b/zoneinfo/Asia/Anadyr.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Anadyr
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Anadyr
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Anadyr
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Asia/Aqtau.ics b/zoneinfo/Asia/Aqtau.ics
index f2358e4d..42dfa6ca 100644
--- a/zoneinfo/Asia/Aqtau.ics
+++ b/zoneinfo/Asia/Aqtau.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Aqtau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Aqtau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Aqtau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Aqtobe.ics b/zoneinfo/Asia/Aqtobe.ics
index 4e538708..c1f92bcb 100644
--- a/zoneinfo/Asia/Aqtobe.ics
+++ b/zoneinfo/Asia/Aqtobe.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Aqtobe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Aqtobe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Aqtobe
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Ashgabat.ics b/zoneinfo/Asia/Ashgabat.ics
index d90e6cb7..ddae6812 100644
--- a/zoneinfo/Asia/Ashgabat.ics
+++ b/zoneinfo/Asia/Ashgabat.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ashgabat
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ashgabat
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ashgabat
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Ashkhabad.ics b/zoneinfo/Asia/Ashkhabad.ics
index d90e6cb7..ddae6812 100644
--- a/zoneinfo/Asia/Ashkhabad.ics
+++ b/zoneinfo/Asia/Ashkhabad.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ashgabat
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ashgabat
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ashgabat
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Atyrau.ics b/zoneinfo/Asia/Atyrau.ics
index 3e3dde97..6aeb8564 100644
--- a/zoneinfo/Asia/Atyrau.ics
+++ b/zoneinfo/Asia/Atyrau.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Atyrau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Atyrau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Atyrau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Baghdad.ics b/zoneinfo/Asia/Baghdad.ics
index 91de89d3..91576926 100644
--- a/zoneinfo/Asia/Baghdad.ics
+++ b/zoneinfo/Asia/Baghdad.ics
@@ -2,52 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Baghdad
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Baghdad
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Baghdad
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+03
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0300
-DTSTART:19701001T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20071001T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+04
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0400
-DTSTART:19700401T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20070401T000000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+04
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0400
-DTSTART:19700329T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19900324T220000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+03
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0300
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19900929T220000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+04
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0400
-DTSTART:19700401T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19850331T210000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+03
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0300
-DTSTART:19701001T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19840930T200000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Bahrain.ics b/zoneinfo/Asia/Bahrain.ics
index 5f140c7b..e9e78f3d 100644
--- a/zoneinfo/Asia/Bahrain.ics
+++ b/zoneinfo/Asia/Bahrain.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Qatar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Qatar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Qatar
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Baku.ics b/zoneinfo/Asia/Baku.ics
index 3162f267..40dcd821 100644
--- a/zoneinfo/Asia/Baku.ics
+++ b/zoneinfo/Asia/Baku.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Baku
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Baku
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Baku
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+04
-TZOFFSETFROM:+0500
-TZOFFSETTO:+0400
-DTSTART:19701025T050000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20151025T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+05
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0500
-DTSTART:19700329T040000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=20150329T000000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Asia/Bangkok.ics b/zoneinfo/Asia/Bangkok.ics
index f96dd26a..4d6183c7 100644
--- a/zoneinfo/Asia/Bangkok.ics
+++ b/zoneinfo/Asia/Bangkok.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Bangkok
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Bangkok
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Bangkok
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Barnaul.ics b/zoneinfo/Asia/Barnaul.ics
index e41f5ce5..354a0570 100644
--- a/zoneinfo/Asia/Barnaul.ics
+++ b/zoneinfo/Asia/Barnaul.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Barnaul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Barnaul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Barnaul
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Beirut.ics b/zoneinfo/Asia/Beirut.ics
index 3a49d915..2eade083 100644
--- a/zoneinfo/Asia/Beirut.ics
+++ b/zoneinfo/Asia/Beirut.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Beirut
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Beirut
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Beirut
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19980926T210000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Bishkek.ics b/zoneinfo/Asia/Bishkek.ics
index 028bbe44..64df479a 100644
--- a/zoneinfo/Asia/Bishkek.ics
+++ b/zoneinfo/Asia/Bishkek.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Bishkek
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Bishkek
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Bishkek
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Brunei.ics b/zoneinfo/Asia/Brunei.ics
index 628d6b9a..a9aa0019 100644
--- a/zoneinfo/Asia/Brunei.ics
+++ b/zoneinfo/Asia/Brunei.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Brunei
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Brunei
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Brunei
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Calcutta.ics b/zoneinfo/Asia/Calcutta.ics
index 8ac5483e..e49273bc 100644
--- a/zoneinfo/Asia/Calcutta.ics
+++ b/zoneinfo/Asia/Calcutta.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kolkata
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kolkata
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kolkata
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:IST
TZOFFSETFROM:+0530
diff --git a/zoneinfo/Asia/Chita.ics b/zoneinfo/Asia/Chita.ics
index 719b27c0..2a607528 100644
--- a/zoneinfo/Asia/Chita.ics
+++ b/zoneinfo/Asia/Chita.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Chita
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Chita
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Chita
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Choibalsan.ics b/zoneinfo/Asia/Choibalsan.ics
index d8a6217f..89a101c6 100644
--- a/zoneinfo/Asia/Choibalsan.ics
+++ b/zoneinfo/Asia/Choibalsan.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Choibalsan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Choibalsan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Choibalsan
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700926T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20160923T150000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20160325T180000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Chongqing.ics b/zoneinfo/Asia/Chongqing.ics
index c8872662..420b9f8e 100644
--- a/zoneinfo/Asia/Chongqing.ics
+++ b/zoneinfo/Asia/Chongqing.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Shanghai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Shanghai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Shanghai
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700412T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910413T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700913T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910914T170000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Chungking.ics b/zoneinfo/Asia/Chungking.ics
index c8872662..420b9f8e 100644
--- a/zoneinfo/Asia/Chungking.ics
+++ b/zoneinfo/Asia/Chungking.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Shanghai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Shanghai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Shanghai
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700412T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910413T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700913T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910914T170000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Colombo.ics b/zoneinfo/Asia/Colombo.ics
index ea025167..c51fcc7f 100644
--- a/zoneinfo/Asia/Colombo.ics
+++ b/zoneinfo/Asia/Colombo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Colombo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Colombo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Colombo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0530
TZOFFSETFROM:+0530
diff --git a/zoneinfo/Asia/Dacca.ics b/zoneinfo/Asia/Dacca.ics
index a8bd3c2a..72a7e745 100644
--- a/zoneinfo/Asia/Dacca.ics
+++ b/zoneinfo/Asia/Dacca.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dhaka
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dhaka
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dhaka
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Damascus.ics b/zoneinfo/Asia/Damascus.ics
index cd0c24bb..733dc07a 100644
--- a/zoneinfo/Asia/Damascus.ics
+++ b/zoneinfo/Asia/Damascus.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Damascus
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Damascus
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Damascus
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700327T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700403T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1FR;UNTIL=20110331T220000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -27,11 +12,12 @@ TZOFFSETTO:+0200
DTSTART:19701030T000000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1FR
END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
+BEGIN:DAYLIGHT
+TZNAME:EEST
TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+0300
+DTSTART:19700327T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Dhaka.ics b/zoneinfo/Asia/Dhaka.ics
index a8bd3c2a..72a7e745 100644
--- a/zoneinfo/Asia/Dhaka.ics
+++ b/zoneinfo/Asia/Dhaka.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dhaka
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dhaka
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dhaka
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Dili.ics b/zoneinfo/Asia/Dili.ics
index 74a2dc06..e960941b 100644
--- a/zoneinfo/Asia/Dili.ics
+++ b/zoneinfo/Asia/Dili.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dili
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dili
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dili
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Dubai.ics b/zoneinfo/Asia/Dubai.ics
index 78032f56..43498c0e 100644
--- a/zoneinfo/Asia/Dubai.ics
+++ b/zoneinfo/Asia/Dubai.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dubai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dubai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dubai
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Asia/Dushanbe.ics b/zoneinfo/Asia/Dushanbe.ics
index ee133698..e198a397 100644
--- a/zoneinfo/Asia/Dushanbe.ics
+++ b/zoneinfo/Asia/Dushanbe.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dushanbe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dushanbe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dushanbe
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Famagusta.ics b/zoneinfo/Asia/Famagusta.ics
index 9ed18a96..c8144d15 100644
--- a/zoneinfo/Asia/Famagusta.ics
+++ b/zoneinfo/Asia/Famagusta.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Famagusta
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Famagusta
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Famagusta
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Gaza.ics b/zoneinfo/Asia/Gaza.ics
index 31c14b7f..370e63c1 100644
--- a/zoneinfo/Asia/Gaza.ics
+++ b/zoneinfo/Asia/Gaza.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Gaza
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Gaza
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Gaza
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -17,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
-DTSTART:19700328T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA
+DTSTART:19700327T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701023T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1FR;UNTIL=20151022T210000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Harbin.ics b/zoneinfo/Asia/Harbin.ics
index c8872662..420b9f8e 100644
--- a/zoneinfo/Asia/Harbin.ics
+++ b/zoneinfo/Asia/Harbin.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Shanghai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Shanghai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Shanghai
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700412T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910413T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700913T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910914T170000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Hebron.ics b/zoneinfo/Asia/Hebron.ics
index 77bb48c3..6783766c 100644
--- a/zoneinfo/Asia/Hebron.ics
+++ b/zoneinfo/Asia/Hebron.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Hebron
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Hebron
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Hebron
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -17,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
-DTSTART:19700328T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA
+DTSTART:19700327T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701023T000000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1FR;UNTIL=20151022T210000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Ho_Chi_Minh.ics b/zoneinfo/Asia/Ho_Chi_Minh.ics
index f58b7332..489fc389 100644
--- a/zoneinfo/Asia/Ho_Chi_Minh.ics
+++ b/zoneinfo/Asia/Ho_Chi_Minh.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ho_Chi_Minh
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ho_Chi_Minh
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ho_Chi_Minh
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Hong_Kong.ics b/zoneinfo/Asia/Hong_Kong.ics
index 3b84cbd6..e1a5df70 100644
--- a/zoneinfo/Asia/Hong_Kong.ics
+++ b/zoneinfo/Asia/Hong_Kong.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Hong_Kong
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Hong_Kong
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Hong_Kong
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:HKT
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Hovd.ics b/zoneinfo/Asia/Hovd.ics
index bc520cce..4abad929 100644
--- a/zoneinfo/Asia/Hovd.ics
+++ b/zoneinfo/Asia/Hovd.ics
@@ -2,52 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Hovd
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Hovd
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Hovd
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+07
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0700
-DTSTART:19700926T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20160923T160000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+08
-TZOFFSETFROM:+0700
-TZOFFSETTO:+0800
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20160325T190000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+08
-TZOFFSETFROM:+0700
-TZOFFSETTO:+0800
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20060324T190000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+07
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0700
-DTSTART:19700926T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20060929T180000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+08
-TZOFFSETFROM:+0700
-TZOFFSETTO:+0800
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19980328T170000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+07
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0700
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19980926T160000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Irkutsk.ics b/zoneinfo/Asia/Irkutsk.ics
index dc11b4ea..ef50727d 100644
--- a/zoneinfo/Asia/Irkutsk.ics
+++ b/zoneinfo/Asia/Irkutsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Irkutsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Irkutsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Irkutsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Istanbul.ics b/zoneinfo/Asia/Istanbul.ics
index 23d5cfa2..98f0f076 100644
--- a/zoneinfo/Asia/Istanbul.ics
+++ b/zoneinfo/Asia/Istanbul.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Istanbul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Istanbul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Istanbul
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Jakarta.ics b/zoneinfo/Asia/Jakarta.ics
index cf6a5041..bc5fc97b 100644
--- a/zoneinfo/Asia/Jakarta.ics
+++ b/zoneinfo/Asia/Jakarta.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Jakarta
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Jakarta
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Jakarta
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WIB
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Jayapura.ics b/zoneinfo/Asia/Jayapura.ics
index 366cf3df..71cc9602 100644
--- a/zoneinfo/Asia/Jayapura.ics
+++ b/zoneinfo/Asia/Jayapura.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Jayapura
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Jayapura
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Jayapura
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WIT
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Jerusalem.ics b/zoneinfo/Asia/Jerusalem.ics
index acace44d..a1021f5c 100644
--- a/zoneinfo/Asia/Jerusalem.ics
+++ b/zoneinfo/Asia/Jerusalem.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Jerusalem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Jerusalem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Jerusalem
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:IDT
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:IST
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Kabul.ics b/zoneinfo/Asia/Kabul.ics
index e810093a..894a283c 100644
--- a/zoneinfo/Asia/Kabul.ics
+++ b/zoneinfo/Asia/Kabul.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kabul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kabul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kabul
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0430
TZOFFSETFROM:+0430
diff --git a/zoneinfo/Asia/Kamchatka.ics b/zoneinfo/Asia/Kamchatka.ics
index 1e45b3fa..027158e4 100644
--- a/zoneinfo/Asia/Kamchatka.ics
+++ b/zoneinfo/Asia/Kamchatka.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kamchatka
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kamchatka
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kamchatka
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Asia/Karachi.ics b/zoneinfo/Asia/Karachi.ics
index 619ae6bd..1044a18f 100644
--- a/zoneinfo/Asia/Karachi.ics
+++ b/zoneinfo/Asia/Karachi.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Karachi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Karachi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Karachi
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PKT
-TZOFFSETFROM:+0600
-TZOFFSETTO:+0500
-DTSTART:19701101T000000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU;UNTIL=20091031T180000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:PKT
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Kashgar.ics b/zoneinfo/Asia/Kashgar.ics
index 9860cc28..ed971ec7 100644
--- a/zoneinfo/Asia/Kashgar.ics
+++ b/zoneinfo/Asia/Kashgar.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Urumqi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Urumqi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Urumqi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Kathmandu.ics b/zoneinfo/Asia/Kathmandu.ics
index 6b2702a6..de3bea3c 100644
--- a/zoneinfo/Asia/Kathmandu.ics
+++ b/zoneinfo/Asia/Kathmandu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kathmandu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kathmandu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kathmandu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0545
TZOFFSETFROM:+0545
diff --git a/zoneinfo/Asia/Katmandu.ics b/zoneinfo/Asia/Katmandu.ics
index 6b2702a6..de3bea3c 100644
--- a/zoneinfo/Asia/Katmandu.ics
+++ b/zoneinfo/Asia/Katmandu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kathmandu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kathmandu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kathmandu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0545
TZOFFSETFROM:+0545
diff --git a/zoneinfo/Asia/Khandyga.ics b/zoneinfo/Asia/Khandyga.ics
index d95c1b84..ad71f36e 100644
--- a/zoneinfo/Asia/Khandyga.ics
+++ b/zoneinfo/Asia/Khandyga.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Khandyga
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Khandyga
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Khandyga
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Kolkata.ics b/zoneinfo/Asia/Kolkata.ics
index 8ac5483e..e49273bc 100644
--- a/zoneinfo/Asia/Kolkata.ics
+++ b/zoneinfo/Asia/Kolkata.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kolkata
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kolkata
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kolkata
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:IST
TZOFFSETFROM:+0530
diff --git a/zoneinfo/Asia/Krasnoyarsk.ics b/zoneinfo/Asia/Krasnoyarsk.ics
index f3ed21bd..1e41edeb 100644
--- a/zoneinfo/Asia/Krasnoyarsk.ics
+++ b/zoneinfo/Asia/Krasnoyarsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Krasnoyarsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Krasnoyarsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Krasnoyarsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Kuala_Lumpur.ics b/zoneinfo/Asia/Kuala_Lumpur.ics
index 6e745403..afc02124 100644
--- a/zoneinfo/Asia/Kuala_Lumpur.ics
+++ b/zoneinfo/Asia/Kuala_Lumpur.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kuala_Lumpur
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kuala_Lumpur
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kuala_Lumpur
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Kuching.ics b/zoneinfo/Asia/Kuching.ics
index 690783c1..c3ceb2d4 100644
--- a/zoneinfo/Asia/Kuching.ics
+++ b/zoneinfo/Asia/Kuching.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Kuching
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Kuching
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Kuching
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:+08
+TZOFFSETFROM:+0800
+TZOFFSETTO:+0800
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Kuwait.ics b/zoneinfo/Asia/Kuwait.ics
index 375dab5c..47d76aa0 100644
--- a/zoneinfo/Asia/Kuwait.ics
+++ b/zoneinfo/Asia/Kuwait.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Riyadh
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Riyadh
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Riyadh
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Macao.ics b/zoneinfo/Asia/Macao.ics
index 209be8bb..9eb585de 100644
--- a/zoneinfo/Asia/Macao.ics
+++ b/zoneinfo/Asia/Macao.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Macau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Macau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Macau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Macau.ics b/zoneinfo/Asia/Macau.ics
index 209be8bb..9eb585de 100644
--- a/zoneinfo/Asia/Macau.ics
+++ b/zoneinfo/Asia/Macau.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Macau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Macau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Macau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Magadan.ics b/zoneinfo/Asia/Magadan.ics
index df08adff..7fa88575 100644
--- a/zoneinfo/Asia/Magadan.ics
+++ b/zoneinfo/Asia/Magadan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Magadan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Magadan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Magadan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Asia/Makassar.ics b/zoneinfo/Asia/Makassar.ics
index fa36345e..4e9d75d6 100644
--- a/zoneinfo/Asia/Makassar.ics
+++ b/zoneinfo/Asia/Makassar.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Makassar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Makassar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Makassar
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WITA
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Manila.ics b/zoneinfo/Asia/Manila.ics
index a7ae8879..3464c0a3 100644
--- a/zoneinfo/Asia/Manila.ics
+++ b/zoneinfo/Asia/Manila.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Manila
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Manila
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Manila
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Muscat.ics b/zoneinfo/Asia/Muscat.ics
index 78032f56..43498c0e 100644
--- a/zoneinfo/Asia/Muscat.ics
+++ b/zoneinfo/Asia/Muscat.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Dubai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Dubai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Dubai
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Asia/Nicosia.ics b/zoneinfo/Asia/Nicosia.ics
index f8eccaa5..14847ebd 100644
--- a/zoneinfo/Asia/Nicosia.ics
+++ b/zoneinfo/Asia/Nicosia.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Nicosia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Nicosia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Nicosia
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700329T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -24,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19980328T220000Z
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19970927T210000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Novokuznetsk.ics b/zoneinfo/Asia/Novokuznetsk.ics
index f0bf90cc..08fb541f 100644
--- a/zoneinfo/Asia/Novokuznetsk.ics
+++ b/zoneinfo/Asia/Novokuznetsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Novokuznetsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Novokuznetsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Novokuznetsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Novosibirsk.ics b/zoneinfo/Asia/Novosibirsk.ics
index 85c4df86..0c8fc982 100644
--- a/zoneinfo/Asia/Novosibirsk.ics
+++ b/zoneinfo/Asia/Novosibirsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Novosibirsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Novosibirsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Novosibirsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Omsk.ics b/zoneinfo/Asia/Omsk.ics
index a9416e77..ca58d49e 100644
--- a/zoneinfo/Asia/Omsk.ics
+++ b/zoneinfo/Asia/Omsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Omsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Omsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Omsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Oral.ics b/zoneinfo/Asia/Oral.ics
index f906a489..f356d9f7 100644
--- a/zoneinfo/Asia/Oral.ics
+++ b/zoneinfo/Asia/Oral.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Oral
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Oral
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Oral
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Phnom_Penh.ics b/zoneinfo/Asia/Phnom_Penh.ics
index f96dd26a..4d6183c7 100644
--- a/zoneinfo/Asia/Phnom_Penh.ics
+++ b/zoneinfo/Asia/Phnom_Penh.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Bangkok
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Bangkok
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Bangkok
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Pontianak.ics b/zoneinfo/Asia/Pontianak.ics
index 11866aa3..1f3fcec7 100644
--- a/zoneinfo/Asia/Pontianak.ics
+++ b/zoneinfo/Asia/Pontianak.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Pontianak
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Pontianak
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Pontianak
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WIB
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Pyongyang.ics b/zoneinfo/Asia/Pyongyang.ics
index 8b1ba553..eebfb896 100644
--- a/zoneinfo/Asia/Pyongyang.ics
+++ b/zoneinfo/Asia/Pyongyang.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Pyongyang
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Pyongyang
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Pyongyang
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:KST
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Qatar.ics b/zoneinfo/Asia/Qatar.ics
index 5f140c7b..e9e78f3d 100644
--- a/zoneinfo/Asia/Qatar.ics
+++ b/zoneinfo/Asia/Qatar.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Qatar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Qatar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Qatar
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Qostanay.ics b/zoneinfo/Asia/Qostanay.ics
index 57a07781..5d90c41b 100644
--- a/zoneinfo/Asia/Qostanay.ics
+++ b/zoneinfo/Asia/Qostanay.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Qostanay
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Qostanay
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Qostanay
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Qyzylorda.ics b/zoneinfo/Asia/Qyzylorda.ics
index 14449b90..a6bcd81a 100644
--- a/zoneinfo/Asia/Qyzylorda.ics
+++ b/zoneinfo/Asia/Qyzylorda.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Qyzylorda
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Qyzylorda
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Qyzylorda
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Rangoon.ics b/zoneinfo/Asia/Rangoon.ics
index 01b13e6a..234b27b0 100644
--- a/zoneinfo/Asia/Rangoon.ics
+++ b/zoneinfo/Asia/Rangoon.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Yangon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Yangon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Yangon
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0630
TZOFFSETFROM:+0630
diff --git a/zoneinfo/Asia/Riyadh.ics b/zoneinfo/Asia/Riyadh.ics
index 375dab5c..47d76aa0 100644
--- a/zoneinfo/Asia/Riyadh.ics
+++ b/zoneinfo/Asia/Riyadh.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Riyadh
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Riyadh
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Riyadh
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Asia/Saigon.ics b/zoneinfo/Asia/Saigon.ics
index f58b7332..489fc389 100644
--- a/zoneinfo/Asia/Saigon.ics
+++ b/zoneinfo/Asia/Saigon.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ho_Chi_Minh
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ho_Chi_Minh
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ho_Chi_Minh
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Sakhalin.ics b/zoneinfo/Asia/Sakhalin.ics
index db060c6d..3c6714d2 100644
--- a/zoneinfo/Asia/Sakhalin.ics
+++ b/zoneinfo/Asia/Sakhalin.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Sakhalin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Sakhalin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Sakhalin
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Asia/Samarkand.ics b/zoneinfo/Asia/Samarkand.ics
index be2fc555..a99b8a2d 100644
--- a/zoneinfo/Asia/Samarkand.ics
+++ b/zoneinfo/Asia/Samarkand.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Samarkand
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Samarkand
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Samarkand
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Seoul.ics b/zoneinfo/Asia/Seoul.ics
index 9d927033..52012785 100644
--- a/zoneinfo/Asia/Seoul.ics
+++ b/zoneinfo/Asia/Seoul.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Seoul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Seoul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Seoul
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:KST
-TZOFFSETFROM:+1000
-TZOFFSETTO:+0900
-DTSTART:19701011T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=2SU;UNTIL=19881008T170000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:KDT
-TZOFFSETFROM:+0900
-TZOFFSETTO:+1000
-DTSTART:19700510T020000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SU;UNTIL=19880507T170000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:KST
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Shanghai.ics b/zoneinfo/Asia/Shanghai.ics
index c8872662..420b9f8e 100644
--- a/zoneinfo/Asia/Shanghai.ics
+++ b/zoneinfo/Asia/Shanghai.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Shanghai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Shanghai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Shanghai
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700412T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910413T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700913T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910914T170000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Singapore.ics b/zoneinfo/Asia/Singapore.ics
index dfbb5c86..8d77df99 100644
--- a/zoneinfo/Asia/Singapore.ics
+++ b/zoneinfo/Asia/Singapore.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Singapore
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Singapore
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Singapore
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Srednekolymsk.ics b/zoneinfo/Asia/Srednekolymsk.ics
index c88af732..6383f1a9 100644
--- a/zoneinfo/Asia/Srednekolymsk.ics
+++ b/zoneinfo/Asia/Srednekolymsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Srednekolymsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Srednekolymsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Srednekolymsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Asia/Taipei.ics b/zoneinfo/Asia/Taipei.ics
index 6a8b040d..e5f3dc50 100644
--- a/zoneinfo/Asia/Taipei.ics
+++ b/zoneinfo/Asia/Taipei.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Taipei
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Taipei
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Taipei
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Tashkent.ics b/zoneinfo/Asia/Tashkent.ics
index 646bd4a5..4edfc067 100644
--- a/zoneinfo/Asia/Tashkent.ics
+++ b/zoneinfo/Asia/Tashkent.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tashkent
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tashkent
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tashkent
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Tbilisi.ics b/zoneinfo/Asia/Tbilisi.ics
index f0f1ef7b..d229b507 100644
--- a/zoneinfo/Asia/Tbilisi.ics
+++ b/zoneinfo/Asia/Tbilisi.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tbilisi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tbilisi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tbilisi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Asia/Tehran.ics b/zoneinfo/Asia/Tehran.ics
index 67195046..4f9a0043 100644
--- a/zoneinfo/Asia/Tehran.ics
+++ b/zoneinfo/Asia/Tehran.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tehran
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tehran
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tehran
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+0330
-TZOFFSETFROM:+0430
-TZOFFSETTO:+0330
-DTSTART:19700921T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=3SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+0430
TZOFFSETFROM:+0330
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+0330
-TZOFFSETFROM:+0330
+TZOFFSETFROM:+0430
TZOFFSETTO:+0330
-DTSTART:19700101T000000
+DTSTART:19700921T000000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=3SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Tel_Aviv.ics b/zoneinfo/Asia/Tel_Aviv.ics
index acace44d..a1021f5c 100644
--- a/zoneinfo/Asia/Tel_Aviv.ics
+++ b/zoneinfo/Asia/Tel_Aviv.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Jerusalem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Jerusalem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Jerusalem
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:IDT
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:IST
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Thimbu.ics b/zoneinfo/Asia/Thimbu.ics
index 858b32d5..4da3461e 100644
--- a/zoneinfo/Asia/Thimbu.ics
+++ b/zoneinfo/Asia/Thimbu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Thimphu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Thimphu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Thimphu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Thimphu.ics b/zoneinfo/Asia/Thimphu.ics
index 858b32d5..4da3461e 100644
--- a/zoneinfo/Asia/Thimphu.ics
+++ b/zoneinfo/Asia/Thimphu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Thimphu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Thimphu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Thimphu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Tokyo.ics b/zoneinfo/Asia/Tokyo.ics
index 52d6c878..48a74c8f 100644
--- a/zoneinfo/Asia/Tokyo.ics
+++ b/zoneinfo/Asia/Tokyo.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tokyo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tokyo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tokyo
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:JST
+TZOFFSETFROM:+0900
+TZOFFSETTO:+0900
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Asia/Tomsk.ics b/zoneinfo/Asia/Tomsk.ics
index 0383a647..1cb8dba7 100644
--- a/zoneinfo/Asia/Tomsk.ics
+++ b/zoneinfo/Asia/Tomsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tomsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tomsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tomsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Ujung_Pandang.ics b/zoneinfo/Asia/Ujung_Pandang.ics
index fa36345e..4e9d75d6 100644
--- a/zoneinfo/Asia/Ujung_Pandang.ics
+++ b/zoneinfo/Asia/Ujung_Pandang.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Makassar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Makassar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Makassar
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:WITA
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Ulaanbaatar.ics b/zoneinfo/Asia/Ulaanbaatar.ics
index d351937b..4f7e5135 100644
--- a/zoneinfo/Asia/Ulaanbaatar.ics
+++ b/zoneinfo/Asia/Ulaanbaatar.ics
@@ -2,52 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ulaanbaatar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ulaanbaatar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ulaanbaatar
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700926T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20160923T150000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20160325T180000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20060324T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700926T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20060929T170000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19980328T160000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19980926T150000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Ulan_Bator.ics b/zoneinfo/Asia/Ulan_Bator.ics
index d351937b..4f7e5135 100644
--- a/zoneinfo/Asia/Ulan_Bator.ics
+++ b/zoneinfo/Asia/Ulan_Bator.ics
@@ -2,52 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ulaanbaatar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ulaanbaatar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ulaanbaatar
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700926T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20160923T150000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20160325T180000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700328T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SA;UNTIL=20060324T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700926T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SA;UNTIL=20060929T170000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+09
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19980328T160000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+08
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19980926T150000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Asia/Urumqi.ics b/zoneinfo/Asia/Urumqi.ics
index 9860cc28..ed971ec7 100644
--- a/zoneinfo/Asia/Urumqi.ics
+++ b/zoneinfo/Asia/Urumqi.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Urumqi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Urumqi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Urumqi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Asia/Ust-Nera.ics b/zoneinfo/Asia/Ust-Nera.ics
index 2efb7bed..4e87f1a8 100644
--- a/zoneinfo/Asia/Ust-Nera.ics
+++ b/zoneinfo/Asia/Ust-Nera.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Ust-Nera
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Ust-Nera
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Ust-Nera
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Asia/Vientiane.ics b/zoneinfo/Asia/Vientiane.ics
index f96dd26a..4d6183c7 100644
--- a/zoneinfo/Asia/Vientiane.ics
+++ b/zoneinfo/Asia/Vientiane.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Bangkok
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Bangkok
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Bangkok
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Asia/Vladivostok.ics b/zoneinfo/Asia/Vladivostok.ics
index 44f2b11c..86653188 100644
--- a/zoneinfo/Asia/Vladivostok.ics
+++ b/zoneinfo/Asia/Vladivostok.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Vladivostok
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Vladivostok
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Vladivostok
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Asia/Yakutsk.ics b/zoneinfo/Asia/Yakutsk.ics
index c236d651..496a7b11 100644
--- a/zoneinfo/Asia/Yakutsk.ics
+++ b/zoneinfo/Asia/Yakutsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Yakutsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Yakutsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Yakutsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Asia/Yangon.ics b/zoneinfo/Asia/Yangon.ics
index 01b13e6a..234b27b0 100644
--- a/zoneinfo/Asia/Yangon.ics
+++ b/zoneinfo/Asia/Yangon.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Yangon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Yangon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Yangon
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0630
TZOFFSETFROM:+0630
diff --git a/zoneinfo/Asia/Yekaterinburg.ics b/zoneinfo/Asia/Yekaterinburg.ics
index de206223..5fac55d7 100644
--- a/zoneinfo/Asia/Yekaterinburg.ics
+++ b/zoneinfo/Asia/Yekaterinburg.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Yekaterinburg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Yekaterinburg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Yekaterinburg
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Asia/Yerevan.ics b/zoneinfo/Asia/Yerevan.ics
index 6367c7e8..f25f4a5b 100644
--- a/zoneinfo/Asia/Yerevan.ics
+++ b/zoneinfo/Asia/Yerevan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Yerevan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Yerevan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Yerevan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Atlantic/Azores.ics b/zoneinfo/Atlantic/Azores.ics
index 47217a17..e6d67a2e 100644
--- a/zoneinfo/Atlantic/Azores.ics
+++ b/zoneinfo/Atlantic/Azores.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Azores
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Azores
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Azores
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-01
-TZOFFSETFROM:+0000
-TZOFFSETTO:-0100
-DTSTART:19701025T010000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+00
TZOFFSETFROM:-0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:-01
TZOFFSETFROM:+0000
TZOFFSETTO:-0100
-DTSTART:19700927T010000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T010000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Bermuda.ics b/zoneinfo/Atlantic/Bermuda.ics
index c9d57aa6..f320be8a 100644
--- a/zoneinfo/Atlantic/Bermuda.ics
+++ b/zoneinfo/Atlantic/Bermuda.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Bermuda
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Bermuda
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Bermuda
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -20,32 +12,12 @@ TZOFFSETTO:-0300
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Canary.ics b/zoneinfo/Atlantic/Canary.ics
index 5d65a796..1b45a240 100644
--- a/zoneinfo/Atlantic/Canary.ics
+++ b/zoneinfo/Atlantic/Canary.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Canary
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Canary
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Canary
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:WEST
TZOFFSETFROM:+0000
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:WET
-TZOFFSETFROM:+0000
+TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Cape_Verde.ics b/zoneinfo/Atlantic/Cape_Verde.ics
index 6839c34f..5e4d3834 100644
--- a/zoneinfo/Atlantic/Cape_Verde.ics
+++ b/zoneinfo/Atlantic/Cape_Verde.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Cape_Verde
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Cape_Verde
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Cape_Verde
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-01
TZOFFSETFROM:-0100
diff --git a/zoneinfo/Atlantic/Faeroe.ics b/zoneinfo/Atlantic/Faeroe.ics
index 7eada177..17221344 100644
--- a/zoneinfo/Atlantic/Faeroe.ics
+++ b/zoneinfo/Atlantic/Faeroe.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Faroe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Faroe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Faroe
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:WEST
TZOFFSETFROM:+0000
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:WET
-TZOFFSETFROM:+0000
+TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Faroe.ics b/zoneinfo/Atlantic/Faroe.ics
index 7eada177..17221344 100644
--- a/zoneinfo/Atlantic/Faroe.ics
+++ b/zoneinfo/Atlantic/Faroe.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Faroe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Faroe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Faroe
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:WEST
TZOFFSETFROM:+0000
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:WET
-TZOFFSETFROM:+0000
+TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Jan_Mayen.ics b/zoneinfo/Atlantic/Jan_Mayen.ics
index aa233a56..0aeedae3 100644
--- a/zoneinfo/Atlantic/Jan_Mayen.ics
+++ b/zoneinfo/Atlantic/Jan_Mayen.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Oslo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Oslo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Oslo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Madeira.ics b/zoneinfo/Atlantic/Madeira.ics
index d66c1d95..d9537083 100644
--- a/zoneinfo/Atlantic/Madeira.ics
+++ b/zoneinfo/Atlantic/Madeira.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Madeira
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Madeira
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Madeira
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:WEST
TZOFFSETFROM:+0000
@@ -24,28 +16,8 @@ BEGIN:STANDARD
TZNAME:WET
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:WEST
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-DTSTART:19700329T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19820328T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19820926T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Reykjavik.ics b/zoneinfo/Atlantic/Reykjavik.ics
index 6ae33c44..a0a6729a 100644
--- a/zoneinfo/Atlantic/Reykjavik.ics
+++ b/zoneinfo/Atlantic/Reykjavik.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Reykjavik
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Reykjavik
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Reykjavik
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Atlantic/South_Georgia.ics b/zoneinfo/Atlantic/South_Georgia.ics
index 81d8a3e7..415eeeda 100644
--- a/zoneinfo/Atlantic/South_Georgia.ics
+++ b/zoneinfo/Atlantic/South_Georgia.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/South_Georgia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/South_Georgia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/South_Georgia
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-02
TZOFFSETFROM:-0200
diff --git a/zoneinfo/Atlantic/St_Helena.ics b/zoneinfo/Atlantic/St_Helena.ics
index 29e272be..6edaa433 100644
--- a/zoneinfo/Atlantic/St_Helena.ics
+++ b/zoneinfo/Atlantic/St_Helena.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Abidjan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Abidjan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Abidjan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Atlantic/Stanley.ics b/zoneinfo/Atlantic/Stanley.ics
index f55d434f..c4c0f838 100644
--- a/zoneinfo/Atlantic/Stanley.ics
+++ b/zoneinfo/Atlantic/Stanley.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Stanley
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Stanley
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Stanley
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/Australia/ACT.ics b/zoneinfo/Australia/ACT.ics
index 1734f75a..0bff97f4 100644
--- a/zoneinfo/Australia/ACT.ics
+++ b/zoneinfo/Australia/ACT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Sydney
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Sydney
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Sydney
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Adelaide.ics b/zoneinfo/Australia/Adelaide.ics
index 3b87effb..bb77a888 100644
--- a/zoneinfo/Australia/Adelaide.ics
+++ b/zoneinfo/Australia/Adelaide.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Adelaide
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Adelaide
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Adelaide
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:ACDT
-TZOFFSETFROM:+0930
-TZOFFSETTO:+1030
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+1030
@@ -20,11 +12,12 @@ TZOFFSETTO:+0930
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:ACST
+BEGIN:DAYLIGHT
+TZNAME:ACDT
TZOFFSETFROM:+0930
-TZOFFSETTO:+0930
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1030
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Brisbane.ics b/zoneinfo/Australia/Brisbane.ics
index 779e9a3c..e6a40493 100644
--- a/zoneinfo/Australia/Brisbane.ics
+++ b/zoneinfo/Australia/Brisbane.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Brisbane
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Brisbane
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Brisbane
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AEST
-TZOFFSETFROM:+1100
-TZOFFSETTO:+1000
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19920229T160000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19911026T160000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Australia/Broken_Hill.ics b/zoneinfo/Australia/Broken_Hill.ics
index 147a7ea3..fbe852b5 100644
--- a/zoneinfo/Australia/Broken_Hill.ics
+++ b/zoneinfo/Australia/Broken_Hill.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Broken_Hill
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Broken_Hill
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Broken_Hill
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:ACDT
-TZOFFSETFROM:+0930
-TZOFFSETTO:+1030
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+1030
@@ -20,11 +12,12 @@ TZOFFSETTO:+0930
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:ACST
+BEGIN:DAYLIGHT
+TZNAME:ACDT
TZOFFSETFROM:+0930
-TZOFFSETTO:+0930
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1030
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Canberra.ics b/zoneinfo/Australia/Canberra.ics
index 1734f75a..0bff97f4 100644
--- a/zoneinfo/Australia/Canberra.ics
+++ b/zoneinfo/Australia/Canberra.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Sydney
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Sydney
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Sydney
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Currie.ics b/zoneinfo/Australia/Currie.ics
index 3fa3978f..44fa61d2 100644
--- a/zoneinfo/Australia/Currie.ics
+++ b/zoneinfo/Australia/Currie.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Currie
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Currie
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Currie
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:AEDT
+TZOFFSETFROM:+1000
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -13,11 +19,5 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Darwin.ics b/zoneinfo/Australia/Darwin.ics
index b2e5211b..77a074b2 100644
--- a/zoneinfo/Australia/Darwin.ics
+++ b/zoneinfo/Australia/Darwin.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Darwin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Darwin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Darwin
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:ACST
-TZOFFSETFROM:+1030
-TZOFFSETTO:+0930
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19440325T153000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+0930
diff --git a/zoneinfo/Australia/Eucla.ics b/zoneinfo/Australia/Eucla.ics
index ac5def27..5be6cf45 100644
--- a/zoneinfo/Australia/Eucla.ics
+++ b/zoneinfo/Australia/Eucla.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Eucla
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Eucla
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Eucla
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:+0845
+TZOFFSETFROM:+0845
+TZOFFSETTO:+0845
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Hobart.ics b/zoneinfo/Australia/Hobart.ics
index dfdf691f..1b39e16e 100644
--- a/zoneinfo/Australia/Hobart.ics
+++ b/zoneinfo/Australia/Hobart.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Hobart
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Hobart
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Hobart
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:AEDT
+TZOFFSETFROM:+1000
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -13,11 +19,5 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/LHI.ics b/zoneinfo/Australia/LHI.ics
index 324c518f..e4486313 100644
--- a/zoneinfo/Australia/LHI.ics
+++ b/zoneinfo/Australia/LHI.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Lord_Howe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Lord_Howe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Lord_Howe
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:+11
-TZOFFSETFROM:+1030
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+1030
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1030
DTSTART:19700405T020000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:+1030
+BEGIN:DAYLIGHT
+TZNAME:+11
TZOFFSETFROM:+1030
-TZOFFSETTO:+1030
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Lindeman.ics b/zoneinfo/Australia/Lindeman.ics
index f83a649d..0cbb1461 100644
--- a/zoneinfo/Australia/Lindeman.ics
+++ b/zoneinfo/Australia/Lindeman.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Lindeman
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Lindeman
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Lindeman
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Australia/Lord_Howe.ics b/zoneinfo/Australia/Lord_Howe.ics
index 324c518f..e4486313 100644
--- a/zoneinfo/Australia/Lord_Howe.ics
+++ b/zoneinfo/Australia/Lord_Howe.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Lord_Howe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Lord_Howe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Lord_Howe
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:+11
-TZOFFSETFROM:+1030
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+1030
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1030
DTSTART:19700405T020000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:+1030
+BEGIN:DAYLIGHT
+TZNAME:+11
TZOFFSETFROM:+1030
-TZOFFSETTO:+1030
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Melbourne.ics b/zoneinfo/Australia/Melbourne.ics
index d7b55d7e..09b22d9c 100644
--- a/zoneinfo/Australia/Melbourne.ics
+++ b/zoneinfo/Australia/Melbourne.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Melbourne
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Melbourne
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Melbourne
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/NSW.ics b/zoneinfo/Australia/NSW.ics
index 1734f75a..0bff97f4 100644
--- a/zoneinfo/Australia/NSW.ics
+++ b/zoneinfo/Australia/NSW.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Sydney
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Sydney
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Sydney
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/North.ics b/zoneinfo/Australia/North.ics
index b2e5211b..77a074b2 100644
--- a/zoneinfo/Australia/North.ics
+++ b/zoneinfo/Australia/North.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Darwin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Darwin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Darwin
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:ACST
-TZOFFSETFROM:+1030
-TZOFFSETTO:+0930
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19440325T153000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+0930
diff --git a/zoneinfo/Australia/Perth.ics b/zoneinfo/Australia/Perth.ics
index 5b919297..c3f969ac 100644
--- a/zoneinfo/Australia/Perth.ics
+++ b/zoneinfo/Australia/Perth.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Perth
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Perth
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Perth
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:AWST
+TZOFFSETFROM:+0800
+TZOFFSETTO:+0800
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Queensland.ics b/zoneinfo/Australia/Queensland.ics
index 779e9a3c..e6a40493 100644
--- a/zoneinfo/Australia/Queensland.ics
+++ b/zoneinfo/Australia/Queensland.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Brisbane
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Brisbane
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Brisbane
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AEST
-TZOFFSETFROM:+1100
-TZOFFSETTO:+1000
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19920229T160000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19911026T160000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Australia/South.ics b/zoneinfo/Australia/South.ics
index 3b87effb..bb77a888 100644
--- a/zoneinfo/Australia/South.ics
+++ b/zoneinfo/Australia/South.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Adelaide
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Adelaide
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Adelaide
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:ACDT
-TZOFFSETFROM:+0930
-TZOFFSETTO:+1030
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+1030
@@ -20,11 +12,12 @@ TZOFFSETTO:+0930
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:ACST
+BEGIN:DAYLIGHT
+TZNAME:ACDT
TZOFFSETFROM:+0930
-TZOFFSETTO:+0930
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1030
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Sydney.ics b/zoneinfo/Australia/Sydney.ics
index 1734f75a..0bff97f4 100644
--- a/zoneinfo/Australia/Sydney.ics
+++ b/zoneinfo/Australia/Sydney.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Sydney
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Sydney
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Sydney
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Tasmania.ics b/zoneinfo/Australia/Tasmania.ics
index dfdf691f..1b39e16e 100644
--- a/zoneinfo/Australia/Tasmania.ics
+++ b/zoneinfo/Australia/Tasmania.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Hobart
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Hobart
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Hobart
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:AEDT
+TZOFFSETFROM:+1000
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -13,11 +19,5 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Victoria.ics b/zoneinfo/Australia/Victoria.ics
index d7b55d7e..09b22d9c 100644
--- a/zoneinfo/Australia/Victoria.ics
+++ b/zoneinfo/Australia/Victoria.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Melbourne
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Melbourne
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Melbourne
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:AEDT
-TZOFFSETFROM:+1000
-TZOFFSETTO:+1100
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AEST
TZOFFSETFROM:+1100
@@ -20,11 +12,12 @@ TZOFFSETTO:+1000
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:AEST
+BEGIN:DAYLIGHT
+TZNAME:AEDT
TZOFFSETFROM:+1000
-TZOFFSETTO:+1000
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1100
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/West.ics b/zoneinfo/Australia/West.ics
index 5b919297..c3f969ac 100644
--- a/zoneinfo/Australia/West.ics
+++ b/zoneinfo/Australia/West.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Perth
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Perth
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Perth
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:AWST
+TZOFFSETFROM:+0800
+TZOFFSETTO:+0800
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Australia/Yancowinna.ics b/zoneinfo/Australia/Yancowinna.ics
index 147a7ea3..fbe852b5 100644
--- a/zoneinfo/Australia/Yancowinna.ics
+++ b/zoneinfo/Australia/Yancowinna.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Australia/Broken_Hill
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Australia/Broken_Hill
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Australia/Broken_Hill
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:ACDT
-TZOFFSETFROM:+0930
-TZOFFSETTO:+1030
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:ACST
TZOFFSETFROM:+1030
@@ -20,11 +12,12 @@ TZOFFSETTO:+0930
DTSTART:19700405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:ACST
+BEGIN:DAYLIGHT
+TZNAME:ACDT
TZOFFSETFROM:+0930
-TZOFFSETTO:+0930
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:+1030
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Brazil/Acre.ics b/zoneinfo/Brazil/Acre.ics
index 746fff29..bbe9eba8 100644
--- a/zoneinfo/Brazil/Acre.ics
+++ b/zoneinfo/Brazil/Acre.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Rio_Branco
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Rio_Branco
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Rio_Branco
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/Brazil/DeNoronha.ics b/zoneinfo/Brazil/DeNoronha.ics
index a0eccd5d..d6372de9 100644
--- a/zoneinfo/Brazil/DeNoronha.ics
+++ b/zoneinfo/Brazil/DeNoronha.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Noronha
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Noronha
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Noronha
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-02
TZOFFSETFROM:-0200
diff --git a/zoneinfo/Brazil/East.ics b/zoneinfo/Brazil/East.ics
index 96fb556a..28cd3ac9 100644
--- a/zoneinfo/Brazil/East.ics
+++ b/zoneinfo/Brazil/East.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Sao_Paulo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Sao_Paulo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Sao_Paulo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:-03
-TZOFFSETFROM:-0200
-TZOFFSETTO:-0300
-DTSTART:19700215T000000
-RRULE:FREQ=YEARLY;BYMONTH=2;BYDAY=3SU
-END:STANDARD
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/Brazil/West.ics b/zoneinfo/Brazil/West.ics
index 1a023892..f9cbcbbe 100644
--- a/zoneinfo/Brazil/West.ics
+++ b/zoneinfo/Brazil/West.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Manaus
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Manaus
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Manaus
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/CET.ics b/zoneinfo/CET.ics
index 1ce5f3a1..15e1b2bb 100644
--- a/zoneinfo/CET.ics
+++ b/zoneinfo/CET.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/CET
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/CET
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:CET
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:CET
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/CST6CDT.ics b/zoneinfo/CST6CDT.ics
index 36b269ee..d1a8be46 100644
--- a/zoneinfo/CST6CDT.ics
+++ b/zoneinfo/CST6CDT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/CST6CDT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/CST6CDT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:CST6CDT
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:CST
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,39 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Atlantic.ics b/zoneinfo/Canada/Atlantic.ics
index 057fa695..6bbea85f 100644
--- a/zoneinfo/Canada/Atlantic.ics
+++ b/zoneinfo/Canada/Atlantic.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Halifax
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Halifax
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Halifax
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:ADT
TZOFFSETFROM:-0400
@@ -20,74 +12,12 @@ TZOFFSETTO:-0300
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19590927T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19590426T060000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AST
TZOFFSETFROM:-0300
TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19540425T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19490925T050000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:ADT
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19490424T060000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Central.ics b/zoneinfo/Canada/Central.ics
index fbfa9be8..b96f38e3 100644
--- a/zoneinfo/Canada/Central.ics
+++ b/zoneinfo/Canada/Central.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Winnipeg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Winnipeg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Winnipeg
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Eastern.ics b/zoneinfo/Canada/Eastern.ics
index 0ec71877..6fb76568 100644
--- a/zoneinfo/Canada/Eastern.ics
+++ b/zoneinfo/Canada/Eastern.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Toronto
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Toronto
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Toronto
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19560930T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Mountain.ics b/zoneinfo/Canada/Mountain.ics
index 1638bf5e..b2066cee 100644
--- a/zoneinfo/Canada/Mountain.ics
+++ b/zoneinfo/Canada/Mountain.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Edmonton
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Edmonton
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Edmonton
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,32 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Newfoundland.ics b/zoneinfo/Canada/Newfoundland.ics
index 7f786213..7024614a 100644
--- a/zoneinfo/Canada/Newfoundland.ics
+++ b/zoneinfo/Canada/Newfoundland.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/St_Johns
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/St_Johns
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/St_Johns
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:NDT
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0230
-DTSTART:19700308T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NST
TZOFFSETFROM:-0230
@@ -20,39 +12,12 @@ TZOFFSETTO:-0330
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0230
-TZOFFSETTO:-0330
-DTSTART:19701101T000100
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU;UNTIL=20101107T023100Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NDT
TZOFFSETFROM:-0330
TZOFFSETTO:-0230
-DTSTART:19700308T000100
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU;UNTIL=20110313T033100Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0230
-TZOFFSETTO:-0330
-DTSTART:19701025T000100
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T023100Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NDT
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0230
-DTSTART:19700405T000100
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T033100Z
+DTSTART:19700308T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NST
-TZOFFSETFROM:-0330
-TZOFFSETTO:-0330
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Pacific.ics b/zoneinfo/Canada/Pacific.ics
index 2fcfb8da..34ca0fe0 100644
--- a/zoneinfo/Canada/Pacific.ics
+++ b/zoneinfo/Canada/Pacific.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Vancouver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Vancouver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Vancouver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,32 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19610924T090000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Canada/Saskatchewan.ics b/zoneinfo/Canada/Saskatchewan.ics
index 0f0cdedf..a9155847 100644
--- a/zoneinfo/Canada/Saskatchewan.ics
+++ b/zoneinfo/Canada/Saskatchewan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Regina
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Regina
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Regina
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0600
diff --git a/zoneinfo/Canada/Yukon.ics b/zoneinfo/Canada/Yukon.ics
index 8e4a27d9..7f91082a 100644
--- a/zoneinfo/Canada/Yukon.ics
+++ b/zoneinfo/Canada/Yukon.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Whitehorse
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Whitehorse
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Whitehorse
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,32 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Chile/Continental.ics b/zoneinfo/Chile/Continental.ics
index 915e4c29..74ea0aa2 100644
--- a/zoneinfo/Chile/Continental.ics
+++ b/zoneinfo/Chile/Continental.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Santiago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Santiago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Santiago
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
-DTSTART:19700906T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0300
@@ -24,35 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:-03
TZOFFSETFROM:-0400
TZOFFSETTO:-0300
-DTSTART:19700809T000000
-RRULE:FREQ=YEARLY;BYMONTH=8;BYDAY=2SU;UNTIL=20180812T040000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700510T000000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SU;UNTIL=20180513T030000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-03
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0300
DTSTART:19700906T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU;UNTIL=20140907T040000Z
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0300
-TZOFFSETTO:-0400
-DTSTART:19700426T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=20140427T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-04
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0400
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Chile/EasterIsland.ics b/zoneinfo/Chile/EasterIsland.ics
index 141b8525..360d6cc3 100644
--- a/zoneinfo/Chile/EasterIsland.ics
+++ b/zoneinfo/Chile/EasterIsland.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Easter
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Easter
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Easter
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:-05
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700905T220000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:-06
TZOFFSETFROM:-0500
@@ -24,35 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:-05
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
-DTSTART:19700808T220000
-RRULE:FREQ=YEARLY;BYMONTH=8;BYDAY=2SA;UNTIL=20180812T040000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700509T220000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SA;UNTIL=20180513T030000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-05
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
DTSTART:19700905T220000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA;UNTIL=20140907T040000Z
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700425T220000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=4SA;UNTIL=20140427T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Cuba.ics b/zoneinfo/Cuba.ics
index 44dbe20e..9a78e79f 100644
--- a/zoneinfo/Cuba.ics
+++ b/zoneinfo/Cuba.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Havana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Havana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Havana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700308T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0400
@@ -20,11 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19701101T010000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
+BEGIN:DAYLIGHT
+TZNAME:CDT
TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
-END:STANDARD
+TZOFFSETTO:-0400
+DTSTART:19700308T000000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/EET.ics b/zoneinfo/EET.ics
index cc092aeb..9631d1cd 100644
--- a/zoneinfo/EET.ics
+++ b/zoneinfo/EET.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/EET
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/EET
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:EET
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:EET
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700927T040000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/EST.ics b/zoneinfo/EST.ics
index 2a5eef9e..359c1a8c 100644
--- a/zoneinfo/EST.ics
+++ b/zoneinfo/EST.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/EST
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/EST
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:EST
-X-PROLEPTIC-TZNAME:EST
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0500
diff --git a/zoneinfo/EST5EDT.ics b/zoneinfo/EST5EDT.ics
index 49983c67..6bafa9a6 100644
--- a/zoneinfo/EST5EDT.ics
+++ b/zoneinfo/EST5EDT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/EST5EDT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/EST5EDT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:EST5EDT
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:EST
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,39 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Egypt.ics b/zoneinfo/Egypt.ics
index 2451fd0b..516356c6 100644
--- a/zoneinfo/Egypt.ics
+++ b/zoneinfo/Egypt.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Cairo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Cairo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Cairo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Eire.ics b/zoneinfo/Eire.ics
index cbbcc0bc..dcfc62f7 100644
--- a/zoneinfo/Eire.ics
+++ b/zoneinfo/Eire.ics
@@ -2,31 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Dublin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Dublin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Dublin
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=4SU;UNTIL=19951022T010000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19891029T010000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:IST
TZOFFSETFROM:+0000
@@ -38,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:GMT
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19801026T020000Z
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-DTSTART:19700322T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYMONTHDAY=16,17,18,19,20,21,22;BYDAY=SU;UNTIL=19800316T020000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Etc/GMT+0.ics b/zoneinfo/Etc/GMT+0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Etc/GMT+0.ics
+++ b/zoneinfo/Etc/GMT+0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/GMT+1.ics b/zoneinfo/Etc/GMT+1.ics
index e259f318..c8ac9699 100644
--- a/zoneinfo/Etc/GMT+1.ics
+++ b/zoneinfo/Etc/GMT+1.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+1
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+1
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+1
-X-PROLEPTIC-TZNAME:-01
BEGIN:STANDARD
TZNAME:-01
TZOFFSETFROM:-0100
diff --git a/zoneinfo/Etc/GMT+10.ics b/zoneinfo/Etc/GMT+10.ics
index 68c40983..f96e51cd 100644
--- a/zoneinfo/Etc/GMT+10.ics
+++ b/zoneinfo/Etc/GMT+10.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+10
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+10
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+10
-X-PROLEPTIC-TZNAME:-10
BEGIN:STANDARD
TZNAME:-10
TZOFFSETFROM:-1000
diff --git a/zoneinfo/Etc/GMT+11.ics b/zoneinfo/Etc/GMT+11.ics
index 0f65805b..a30b7283 100644
--- a/zoneinfo/Etc/GMT+11.ics
+++ b/zoneinfo/Etc/GMT+11.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+11
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+11
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+11
-X-PROLEPTIC-TZNAME:-11
BEGIN:STANDARD
TZNAME:-11
TZOFFSETFROM:-1100
diff --git a/zoneinfo/Etc/GMT+12.ics b/zoneinfo/Etc/GMT+12.ics
index 639581c6..2c5cc062 100644
--- a/zoneinfo/Etc/GMT+12.ics
+++ b/zoneinfo/Etc/GMT+12.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+12
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+12
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+12
-X-PROLEPTIC-TZNAME:-12
BEGIN:STANDARD
TZNAME:-12
TZOFFSETFROM:-1200
diff --git a/zoneinfo/Etc/GMT+2.ics b/zoneinfo/Etc/GMT+2.ics
index ad30aa94..a9ecb374 100644
--- a/zoneinfo/Etc/GMT+2.ics
+++ b/zoneinfo/Etc/GMT+2.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+2
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+2
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+2
-X-PROLEPTIC-TZNAME:-02
BEGIN:STANDARD
TZNAME:-02
TZOFFSETFROM:-0200
diff --git a/zoneinfo/Etc/GMT+3.ics b/zoneinfo/Etc/GMT+3.ics
index 4a1691a5..4b8618e7 100644
--- a/zoneinfo/Etc/GMT+3.ics
+++ b/zoneinfo/Etc/GMT+3.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+3
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+3
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+3
-X-PROLEPTIC-TZNAME:-03
BEGIN:STANDARD
TZNAME:-03
TZOFFSETFROM:-0300
diff --git a/zoneinfo/Etc/GMT+4.ics b/zoneinfo/Etc/GMT+4.ics
index 677af3aa..b0c9c480 100644
--- a/zoneinfo/Etc/GMT+4.ics
+++ b/zoneinfo/Etc/GMT+4.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+4
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+4
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+4
-X-PROLEPTIC-TZNAME:-04
BEGIN:STANDARD
TZNAME:-04
TZOFFSETFROM:-0400
diff --git a/zoneinfo/Etc/GMT+5.ics b/zoneinfo/Etc/GMT+5.ics
index 527c519d..98e3c7a5 100644
--- a/zoneinfo/Etc/GMT+5.ics
+++ b/zoneinfo/Etc/GMT+5.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+5
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+5
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+5
-X-PROLEPTIC-TZNAME:-05
BEGIN:STANDARD
TZNAME:-05
TZOFFSETFROM:-0500
diff --git a/zoneinfo/Etc/GMT+6.ics b/zoneinfo/Etc/GMT+6.ics
index 120fd527..3ef29b88 100644
--- a/zoneinfo/Etc/GMT+6.ics
+++ b/zoneinfo/Etc/GMT+6.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+6
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+6
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+6
-X-PROLEPTIC-TZNAME:-06
BEGIN:STANDARD
TZNAME:-06
TZOFFSETFROM:-0600
diff --git a/zoneinfo/Etc/GMT+7.ics b/zoneinfo/Etc/GMT+7.ics
index aaa3b500..bdb9c9fa 100644
--- a/zoneinfo/Etc/GMT+7.ics
+++ b/zoneinfo/Etc/GMT+7.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+7
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+7
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+7
-X-PROLEPTIC-TZNAME:-07
BEGIN:STANDARD
TZNAME:-07
TZOFFSETFROM:-0700
diff --git a/zoneinfo/Etc/GMT+8.ics b/zoneinfo/Etc/GMT+8.ics
index 07ef1044..2dc462eb 100644
--- a/zoneinfo/Etc/GMT+8.ics
+++ b/zoneinfo/Etc/GMT+8.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+8
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+8
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+8
-X-PROLEPTIC-TZNAME:-08
BEGIN:STANDARD
TZNAME:-08
TZOFFSETFROM:-0800
diff --git a/zoneinfo/Etc/GMT+9.ics b/zoneinfo/Etc/GMT+9.ics
index 3578bb24..6121cfa6 100644
--- a/zoneinfo/Etc/GMT+9.ics
+++ b/zoneinfo/Etc/GMT+9.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT+9
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT+9
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT+9
-X-PROLEPTIC-TZNAME:-09
BEGIN:STANDARD
TZNAME:-09
TZOFFSETFROM:-0900
diff --git a/zoneinfo/Etc/GMT-0.ics b/zoneinfo/Etc/GMT-0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Etc/GMT-0.ics
+++ b/zoneinfo/Etc/GMT-0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/GMT-1.ics b/zoneinfo/Etc/GMT-1.ics
index a552c575..e28644cd 100644
--- a/zoneinfo/Etc/GMT-1.ics
+++ b/zoneinfo/Etc/GMT-1.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-1
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-1
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-1
-X-PROLEPTIC-TZNAME:+01
BEGIN:STANDARD
TZNAME:+01
TZOFFSETFROM:+0100
diff --git a/zoneinfo/Etc/GMT-10.ics b/zoneinfo/Etc/GMT-10.ics
index 8af76776..d3d907f7 100644
--- a/zoneinfo/Etc/GMT-10.ics
+++ b/zoneinfo/Etc/GMT-10.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-10
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-10
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-10
-X-PROLEPTIC-TZNAME:+10
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Etc/GMT-11.ics b/zoneinfo/Etc/GMT-11.ics
index 827bd72c..16d359f4 100644
--- a/zoneinfo/Etc/GMT-11.ics
+++ b/zoneinfo/Etc/GMT-11.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-11
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-11
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-11
-X-PROLEPTIC-TZNAME:+11
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Etc/GMT-12.ics b/zoneinfo/Etc/GMT-12.ics
index 7d224da8..ef52fbb6 100644
--- a/zoneinfo/Etc/GMT-12.ics
+++ b/zoneinfo/Etc/GMT-12.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-12
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-12
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-12
-X-PROLEPTIC-TZNAME:+12
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Etc/GMT-13.ics b/zoneinfo/Etc/GMT-13.ics
index 4a97172e..847d8bd4 100644
--- a/zoneinfo/Etc/GMT-13.ics
+++ b/zoneinfo/Etc/GMT-13.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-13
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-13
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-13
-X-PROLEPTIC-TZNAME:+13
BEGIN:STANDARD
TZNAME:+13
TZOFFSETFROM:+1300
diff --git a/zoneinfo/Etc/GMT-14.ics b/zoneinfo/Etc/GMT-14.ics
index 1c6dd378..335fd0e4 100644
--- a/zoneinfo/Etc/GMT-14.ics
+++ b/zoneinfo/Etc/GMT-14.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-14
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-14
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-14
-X-PROLEPTIC-TZNAME:+14
BEGIN:STANDARD
TZNAME:+14
TZOFFSETFROM:+1400
diff --git a/zoneinfo/Etc/GMT-2.ics b/zoneinfo/Etc/GMT-2.ics
index f1e726e6..0229adc3 100644
--- a/zoneinfo/Etc/GMT-2.ics
+++ b/zoneinfo/Etc/GMT-2.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-2
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-2
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-2
-X-PROLEPTIC-TZNAME:+02
BEGIN:STANDARD
TZNAME:+02
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Etc/GMT-3.ics b/zoneinfo/Etc/GMT-3.ics
index ecba7000..aa96b829 100644
--- a/zoneinfo/Etc/GMT-3.ics
+++ b/zoneinfo/Etc/GMT-3.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-3
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-3
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-3
-X-PROLEPTIC-TZNAME:+03
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Etc/GMT-4.ics b/zoneinfo/Etc/GMT-4.ics
index 7d8dff37..1065195a 100644
--- a/zoneinfo/Etc/GMT-4.ics
+++ b/zoneinfo/Etc/GMT-4.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-4
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-4
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-4
-X-PROLEPTIC-TZNAME:+04
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Etc/GMT-5.ics b/zoneinfo/Etc/GMT-5.ics
index 8623aa32..aa56cfec 100644
--- a/zoneinfo/Etc/GMT-5.ics
+++ b/zoneinfo/Etc/GMT-5.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-5
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-5
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-5
-X-PROLEPTIC-TZNAME:+05
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Etc/GMT-6.ics b/zoneinfo/Etc/GMT-6.ics
index 5b796a62..fb18116b 100644
--- a/zoneinfo/Etc/GMT-6.ics
+++ b/zoneinfo/Etc/GMT-6.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-6
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-6
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-6
-X-PROLEPTIC-TZNAME:+06
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Etc/GMT-7.ics b/zoneinfo/Etc/GMT-7.ics
index 73ac867e..09571e88 100644
--- a/zoneinfo/Etc/GMT-7.ics
+++ b/zoneinfo/Etc/GMT-7.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-7
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-7
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-7
-X-PROLEPTIC-TZNAME:+07
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Etc/GMT-8.ics b/zoneinfo/Etc/GMT-8.ics
index d5d36921..956bf689 100644
--- a/zoneinfo/Etc/GMT-8.ics
+++ b/zoneinfo/Etc/GMT-8.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-8
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-8
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-8
-X-PROLEPTIC-TZNAME:+08
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Etc/GMT-9.ics b/zoneinfo/Etc/GMT-9.ics
index 82ba8c2c..398ec2a5 100644
--- a/zoneinfo/Etc/GMT-9.ics
+++ b/zoneinfo/Etc/GMT-9.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT-9
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT-9
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT-9
-X-PROLEPTIC-TZNAME:+09
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Etc/GMT.ics b/zoneinfo/Etc/GMT.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Etc/GMT.ics
+++ b/zoneinfo/Etc/GMT.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/GMT0.ics b/zoneinfo/Etc/GMT0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Etc/GMT0.ics
+++ b/zoneinfo/Etc/GMT0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/Greenwich.ics b/zoneinfo/Etc/Greenwich.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Etc/Greenwich.ics
+++ b/zoneinfo/Etc/Greenwich.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/UCT.ics b/zoneinfo/Etc/UCT.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Etc/UCT.ics
+++ b/zoneinfo/Etc/UCT.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/UTC.ics b/zoneinfo/Etc/UTC.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Etc/UTC.ics
+++ b/zoneinfo/Etc/UTC.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/Universal.ics b/zoneinfo/Etc/Universal.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Etc/Universal.ics
+++ b/zoneinfo/Etc/Universal.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Etc/Zulu.ics b/zoneinfo/Etc/Zulu.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Etc/Zulu.ics
+++ b/zoneinfo/Etc/Zulu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Europe/Amsterdam.ics b/zoneinfo/Europe/Amsterdam.ics
index 8a76c725..02dc0202 100644
--- a/zoneinfo/Europe/Amsterdam.ics
+++ b/zoneinfo/Europe/Amsterdam.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Amsterdam
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Amsterdam
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Amsterdam
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Andorra.ics b/zoneinfo/Europe/Andorra.ics
index 36baa43c..4d100a40 100644
--- a/zoneinfo/Europe/Andorra.ics
+++ b/zoneinfo/Europe/Andorra.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Andorra
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Andorra
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Andorra
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Astrakhan.ics b/zoneinfo/Europe/Astrakhan.ics
index 460dd0e6..c9ea3217 100644
--- a/zoneinfo/Europe/Astrakhan.ics
+++ b/zoneinfo/Europe/Astrakhan.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Astrakhan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Astrakhan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Astrakhan
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Europe/Athens.ics b/zoneinfo/Europe/Athens.ics
index 44f22318..19ae367e 100644
--- a/zoneinfo/Europe/Athens.ics
+++ b/zoneinfo/Europe/Athens.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Athens
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Athens
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Athens
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T040000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Belfast.ics b/zoneinfo/Europe/Belfast.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/Europe/Belfast.ics
+++ b/zoneinfo/Europe/Belfast.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Belgrade.ics b/zoneinfo/Europe/Belgrade.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Belgrade.ics
+++ b/zoneinfo/Europe/Belgrade.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Berlin.ics b/zoneinfo/Europe/Berlin.ics
index 4f60c7ee..f9fae00c 100644
--- a/zoneinfo/Europe/Berlin.ics
+++ b/zoneinfo/Europe/Berlin.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Berlin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Berlin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Berlin
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Bratislava.ics b/zoneinfo/Europe/Bratislava.ics
index 21190866..db69e67e 100644
--- a/zoneinfo/Europe/Bratislava.ics
+++ b/zoneinfo/Europe/Bratislava.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Prague
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Prague
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Prague
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19800406T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Brussels.ics b/zoneinfo/Europe/Brussels.ics
index 0cdbe799..e18f415f 100644
--- a/zoneinfo/Europe/Brussels.ics
+++ b/zoneinfo/Europe/Brussels.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Brussels
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Brussels
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Brussels
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Bucharest.ics b/zoneinfo/Europe/Bucharest.ics
index 904a2e0e..7be67eba 100644
--- a/zoneinfo/Europe/Bucharest.ics
+++ b/zoneinfo/Europe/Bucharest.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Bucharest
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Bucharest
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Bucharest
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Budapest.ics b/zoneinfo/Europe/Budapest.ics
index 1717bf00..9669ec56 100644
--- a/zoneinfo/Europe/Budapest.ics
+++ b/zoneinfo/Europe/Budapest.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Budapest
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Budapest
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Budapest
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Busingen.ics b/zoneinfo/Europe/Busingen.ics
index 031fe82c..9394471b 100644
--- a/zoneinfo/Europe/Busingen.ics
+++ b/zoneinfo/Europe/Busingen.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Zurich
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Zurich
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Zurich
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19701005T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1MO;UNTIL=19421005T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700504T010000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=1MO;UNTIL=19420504T000000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Chisinau.ics b/zoneinfo/Europe/Chisinau.ics
index c53d0134..790957b5 100644
--- a/zoneinfo/Europe/Chisinau.ics
+++ b/zoneinfo/Europe/Chisinau.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Chisinau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Chisinau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Chisinau
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Copenhagen.ics b/zoneinfo/Europe/Copenhagen.ics
index 3fcba025..b63c901f 100644
--- a/zoneinfo/Europe/Copenhagen.ics
+++ b/zoneinfo/Europe/Copenhagen.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Copenhagen
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Copenhagen
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Copenhagen
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Dublin.ics b/zoneinfo/Europe/Dublin.ics
index cbbcc0bc..dcfc62f7 100644
--- a/zoneinfo/Europe/Dublin.ics
+++ b/zoneinfo/Europe/Dublin.ics
@@ -2,31 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Dublin
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Dublin
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Dublin
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=4SU;UNTIL=19951022T010000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:GMT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19891029T010000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:IST
TZOFFSETFROM:+0000
@@ -38,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:GMT
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19801026T020000Z
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-DTSTART:19700322T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYMONTHDAY=16,17,18,19,20,21,22;BYDAY=SU;UNTIL=19800316T020000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Gibraltar.ics b/zoneinfo/Europe/Gibraltar.ics
index c8791d2f..2caa3341 100644
--- a/zoneinfo/Europe/Gibraltar.ics
+++ b/zoneinfo/Europe/Gibraltar.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Gibraltar
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Gibraltar
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Gibraltar
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Guernsey.ics b/zoneinfo/Europe/Guernsey.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/Europe/Guernsey.ics
+++ b/zoneinfo/Europe/Guernsey.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Helsinki.ics b/zoneinfo/Europe/Helsinki.ics
index a224c45c..52e77c00 100644
--- a/zoneinfo/Europe/Helsinki.ics
+++ b/zoneinfo/Europe/Helsinki.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Helsinki
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Helsinki
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Helsinki
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T040000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19820926T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19820328T000000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Isle_of_Man.ics b/zoneinfo/Europe/Isle_of_Man.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/Europe/Isle_of_Man.ics
+++ b/zoneinfo/Europe/Isle_of_Man.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Istanbul.ics b/zoneinfo/Europe/Istanbul.ics
index 23d5cfa2..98f0f076 100644
--- a/zoneinfo/Europe/Istanbul.ics
+++ b/zoneinfo/Europe/Istanbul.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Istanbul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Istanbul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Istanbul
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Europe/Jersey.ics b/zoneinfo/Europe/Jersey.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/Europe/Jersey.ics
+++ b/zoneinfo/Europe/Jersey.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Kaliningrad.ics b/zoneinfo/Europe/Kaliningrad.ics
index 02fb39b7..205f5b0f 100644
--- a/zoneinfo/Europe/Kaliningrad.ics
+++ b/zoneinfo/Europe/Kaliningrad.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Kaliningrad
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Kaliningrad
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Kaliningrad
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0200
diff --git a/zoneinfo/Europe/Kiev.ics b/zoneinfo/Europe/Kiev.ics
index 112e6288..26ad62e4 100644
--- a/zoneinfo/Europe/Kiev.ics
+++ b/zoneinfo/Europe/Kiev.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Kiev
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Kiev
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Kiev
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:EEST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -13,11 +19,5 @@ TZOFFSETTO:+0200
DTSTART:19701025T040000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Kirov.ics b/zoneinfo/Europe/Kirov.ics
index b7ca5f7b..d48e37cc 100644
--- a/zoneinfo/Europe/Kirov.ics
+++ b/zoneinfo/Europe/Kirov.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Kirov
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Kirov
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Kirov
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Europe/Lisbon.ics b/zoneinfo/Europe/Lisbon.ics
index da5b1d04..bede75ea 100644
--- a/zoneinfo/Europe/Lisbon.ics
+++ b/zoneinfo/Europe/Lisbon.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Lisbon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Lisbon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Lisbon
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:WEST
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-DTSTART:19700329T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:WET
TZOFFSETFROM:+0100
@@ -20,25 +12,12 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19950326T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
+TZNAME:WEST
+TZOFFSETFROM:+0000
TZOFFSETTO:+0100
-DTSTART:19700101T000000
-END:STANDARD
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Ljubljana.ics b/zoneinfo/Europe/Ljubljana.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Ljubljana.ics
+++ b/zoneinfo/Europe/Ljubljana.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/London.ics b/zoneinfo/Europe/London.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/Europe/London.ics
+++ b/zoneinfo/Europe/London.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Luxembourg.ics b/zoneinfo/Europe/Luxembourg.ics
index 69083460..b231c407 100644
--- a/zoneinfo/Europe/Luxembourg.ics
+++ b/zoneinfo/Europe/Luxembourg.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Luxembourg
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Luxembourg
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Luxembourg
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Madrid.ics b/zoneinfo/Europe/Madrid.ics
index 69b2c08e..5826d535 100644
--- a/zoneinfo/Europe/Madrid.ics
+++ b/zoneinfo/Europe/Madrid.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Madrid
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Madrid
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Madrid
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19800406T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Malta.ics b/zoneinfo/Europe/Malta.ics
index 24a43fb4..8e6f824d 100644
--- a/zoneinfo/Europe/Malta.ics
+++ b/zoneinfo/Europe/Malta.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Malta
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Malta
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Malta
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700920T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=3SU;UNTIL=19800921T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700419T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=3SU;UNTIL=19790415T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Mariehamn.ics b/zoneinfo/Europe/Mariehamn.ics
index a224c45c..52e77c00 100644
--- a/zoneinfo/Europe/Mariehamn.ics
+++ b/zoneinfo/Europe/Mariehamn.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Helsinki
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Helsinki
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Helsinki
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T040000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19820926T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19820328T000000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Minsk.ics b/zoneinfo/Europe/Minsk.ics
index 9f564833..177b45f5 100644
--- a/zoneinfo/Europe/Minsk.ics
+++ b/zoneinfo/Europe/Minsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Minsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Minsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Minsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Europe/Monaco.ics b/zoneinfo/Europe/Monaco.ics
index 0432824f..d2705799 100644
--- a/zoneinfo/Europe/Monaco.ics
+++ b/zoneinfo/Europe/Monaco.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Monaco
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Monaco
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Monaco
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Moscow.ics b/zoneinfo/Europe/Moscow.ics
index 8c8748d7..3b7f124a 100644
--- a/zoneinfo/Europe/Moscow.ics
+++ b/zoneinfo/Europe/Moscow.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Moscow
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Moscow
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Moscow
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MSK
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Europe/Nicosia.ics b/zoneinfo/Europe/Nicosia.ics
index f8eccaa5..14847ebd 100644
--- a/zoneinfo/Europe/Nicosia.ics
+++ b/zoneinfo/Europe/Nicosia.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Nicosia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Nicosia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Nicosia
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:EEST
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-DTSTART:19700329T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -24,21 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
TZOFFSETTO:+0300
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19980328T220000Z
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19970927T210000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Oslo.ics b/zoneinfo/Europe/Oslo.ics
index aa233a56..0aeedae3 100644
--- a/zoneinfo/Europe/Oslo.ics
+++ b/zoneinfo/Europe/Oslo.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Oslo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Oslo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Oslo
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Paris.ics b/zoneinfo/Europe/Paris.ics
index 91c52a83..ab5c850f 100644
--- a/zoneinfo/Europe/Paris.ics
+++ b/zoneinfo/Europe/Paris.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Paris
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Paris
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Paris
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Podgorica.ics b/zoneinfo/Europe/Podgorica.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Podgorica.ics
+++ b/zoneinfo/Europe/Podgorica.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Prague.ics b/zoneinfo/Europe/Prague.ics
index 21190866..db69e67e 100644
--- a/zoneinfo/Europe/Prague.ics
+++ b/zoneinfo/Europe/Prague.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Prague
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Prague
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Prague
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19800406T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Riga.ics b/zoneinfo/Europe/Riga.ics
index d9e337f1..d9e138a7 100644
--- a/zoneinfo/Europe/Riga.ics
+++ b/zoneinfo/Europe/Riga.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Riga
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Riga
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Riga
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Rome.ics b/zoneinfo/Europe/Rome.ics
index ee6af409..3b7aef2f 100644
--- a/zoneinfo/Europe/Rome.ics
+++ b/zoneinfo/Europe/Rome.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Rome
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Rome
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Rome
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Samara.ics b/zoneinfo/Europe/Samara.ics
index 4309901d..bf66efb1 100644
--- a/zoneinfo/Europe/Samara.ics
+++ b/zoneinfo/Europe/Samara.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Samara
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Samara
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Samara
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Europe/San_Marino.ics b/zoneinfo/Europe/San_Marino.ics
index ee6af409..3b7aef2f 100644
--- a/zoneinfo/Europe/San_Marino.ics
+++ b/zoneinfo/Europe/San_Marino.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Rome
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Rome
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Rome
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Sarajevo.ics b/zoneinfo/Europe/Sarajevo.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Sarajevo.ics
+++ b/zoneinfo/Europe/Sarajevo.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Saratov.ics b/zoneinfo/Europe/Saratov.ics
index b004c9c1..f023b70b 100644
--- a/zoneinfo/Europe/Saratov.ics
+++ b/zoneinfo/Europe/Saratov.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Saratov
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Saratov
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Saratov
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Europe/Simferopol.ics b/zoneinfo/Europe/Simferopol.ics
index 4610945d..edd17c24 100644
--- a/zoneinfo/Europe/Simferopol.ics
+++ b/zoneinfo/Europe/Simferopol.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Simferopol
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Simferopol
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Simferopol
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MSK
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Europe/Skopje.ics b/zoneinfo/Europe/Skopje.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Skopje.ics
+++ b/zoneinfo/Europe/Skopje.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Sofia.ics b/zoneinfo/Europe/Sofia.ics
index 2e792aab..2116d694 100644
--- a/zoneinfo/Europe/Sofia.ics
+++ b/zoneinfo/Europe/Sofia.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Sofia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Sofia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Sofia
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Stockholm.ics b/zoneinfo/Europe/Stockholm.ics
index f79a63a3..b67e93a8 100644
--- a/zoneinfo/Europe/Stockholm.ics
+++ b/zoneinfo/Europe/Stockholm.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Stockholm
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Stockholm
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Stockholm
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Tallinn.ics b/zoneinfo/Europe/Tallinn.ics
index bc9c196b..333e626a 100644
--- a/zoneinfo/Europe/Tallinn.ics
+++ b/zoneinfo/Europe/Tallinn.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Tallinn
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Tallinn
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Tallinn
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Tirane.ics b/zoneinfo/Europe/Tirane.ics
index cbde09ac..9b698a07 100644
--- a/zoneinfo/Europe/Tirane.ics
+++ b/zoneinfo/Europe/Tirane.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Tirane
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Tirane
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Tirane
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Tiraspol.ics b/zoneinfo/Europe/Tiraspol.ics
index c53d0134..790957b5 100644
--- a/zoneinfo/Europe/Tiraspol.ics
+++ b/zoneinfo/Europe/Tiraspol.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Chisinau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Chisinau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Chisinau
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Ulyanovsk.ics b/zoneinfo/Europe/Ulyanovsk.ics
index 9202bb6e..7684596b 100644
--- a/zoneinfo/Europe/Ulyanovsk.ics
+++ b/zoneinfo/Europe/Ulyanovsk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Ulyanovsk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Ulyanovsk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Ulyanovsk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Europe/Uzhgorod.ics b/zoneinfo/Europe/Uzhgorod.ics
index 9f99aa4b..97d17fba 100644
--- a/zoneinfo/Europe/Uzhgorod.ics
+++ b/zoneinfo/Europe/Uzhgorod.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Uzhgorod
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Uzhgorod
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Uzhgorod
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:EEST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -13,11 +19,5 @@ TZOFFSETTO:+0200
DTSTART:19701025T040000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Vaduz.ics b/zoneinfo/Europe/Vaduz.ics
index 031fe82c..9394471b 100644
--- a/zoneinfo/Europe/Vaduz.ics
+++ b/zoneinfo/Europe/Vaduz.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Zurich
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Zurich
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Zurich
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19701005T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1MO;UNTIL=19421005T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700504T010000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=1MO;UNTIL=19420504T000000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Vatican.ics b/zoneinfo/Europe/Vatican.ics
index ee6af409..3b7aef2f 100644
--- a/zoneinfo/Europe/Vatican.ics
+++ b/zoneinfo/Europe/Vatican.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Rome
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Rome
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Rome
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Vienna.ics b/zoneinfo/Europe/Vienna.ics
index f911d600..78dc74a8 100644
--- a/zoneinfo/Europe/Vienna.ics
+++ b/zoneinfo/Europe/Vienna.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Vienna
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Vienna
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Vienna
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Vilnius.ics b/zoneinfo/Europe/Vilnius.ics
index 288d7518..920bd960 100644
--- a/zoneinfo/Europe/Vilnius.ics
+++ b/zoneinfo/Europe/Vilnius.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Vilnius
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Vilnius
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Vilnius
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T040000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EEST
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Volgograd.ics b/zoneinfo/Europe/Volgograd.ics
index dd765653..36d6a927 100644
--- a/zoneinfo/Europe/Volgograd.ics
+++ b/zoneinfo/Europe/Volgograd.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Volgograd
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Volgograd
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Volgograd
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Europe/Warsaw.ics b/zoneinfo/Europe/Warsaw.ics
index f865729b..0c5e4686 100644
--- a/zoneinfo/Europe/Warsaw.ics
+++ b/zoneinfo/Europe/Warsaw.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Warsaw
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Warsaw
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Warsaw
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Zagreb.ics b/zoneinfo/Europe/Zagreb.ics
index ddf262f9..c33f54ef 100644
--- a/zoneinfo/Europe/Zagreb.ics
+++ b/zoneinfo/Europe/Zagreb.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Belgrade
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Belgrade
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Belgrade
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Zaporozhye.ics b/zoneinfo/Europe/Zaporozhye.ics
index c539c0cc..0a9be439 100644
--- a/zoneinfo/Europe/Zaporozhye.ics
+++ b/zoneinfo/Europe/Zaporozhye.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Zaporozhye
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Zaporozhye
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Zaporozhye
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:EEST
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0300
@@ -13,11 +19,5 @@ TZOFFSETTO:+0200
DTSTART:19701025T040000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:EET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Europe/Zurich.ics b/zoneinfo/Europe/Zurich.ics
index 031fe82c..9394471b 100644
--- a/zoneinfo/Europe/Zurich.ics
+++ b/zoneinfo/Europe/Zurich.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Zurich
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Zurich
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Zurich
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -31,21 +16,8 @@ BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19701005T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1MO;UNTIL=19421005T000000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700504T010000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=1MO;UNTIL=19420504T000000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/GB-Eire.ics b/zoneinfo/GB-Eire.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/GB-Eire.ics
+++ b/zoneinfo/GB-Eire.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/GB.ics b/zoneinfo/GB.ics
index 3933e83b..d8ad9ec0 100644
--- a/zoneinfo/GB.ics
+++ b/zoneinfo/GB.ics
@@ -2,10 +2,16 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/London
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/London
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/London
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:BST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0100
@@ -13,11 +19,5 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:GMT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/GMT+0.ics b/zoneinfo/GMT+0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/GMT+0.ics
+++ b/zoneinfo/GMT+0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/GMT-0.ics b/zoneinfo/GMT-0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/GMT-0.ics
+++ b/zoneinfo/GMT-0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/GMT.ics b/zoneinfo/GMT.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/GMT.ics
+++ b/zoneinfo/GMT.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/GMT0.ics b/zoneinfo/GMT0.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/GMT0.ics
+++ b/zoneinfo/GMT0.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Greenwich.ics b/zoneinfo/Greenwich.ics
index 276ab743..99698b44 100644
--- a/zoneinfo/Greenwich.ics
+++ b/zoneinfo/Greenwich.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/GMT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/GMT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/GMT
-X-PROLEPTIC-TZNAME:GMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/HST.ics b/zoneinfo/HST.ics
index f774c4a3..6bbb692c 100644
--- a/zoneinfo/HST.ics
+++ b/zoneinfo/HST.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/HST
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/HST
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:HST
-X-PROLEPTIC-TZNAME:HST
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-1000
diff --git a/zoneinfo/Hongkong.ics b/zoneinfo/Hongkong.ics
index 3b84cbd6..e1a5df70 100644
--- a/zoneinfo/Hongkong.ics
+++ b/zoneinfo/Hongkong.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Hong_Kong
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Hong_Kong
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Hong_Kong
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:HKT
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Iceland.ics b/zoneinfo/Iceland.ics
index 6ae33c44..a0a6729a 100644
--- a/zoneinfo/Iceland.ics
+++ b/zoneinfo/Iceland.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Atlantic/Reykjavik
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Atlantic/Reykjavik
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Atlantic/Reykjavik
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:GMT
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Indian/Antananarivo.ics b/zoneinfo/Indian/Antananarivo.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Indian/Antananarivo.ics
+++ b/zoneinfo/Indian/Antananarivo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Indian/Chagos.ics b/zoneinfo/Indian/Chagos.ics
index 43d77780..fd1b4d79 100644
--- a/zoneinfo/Indian/Chagos.ics
+++ b/zoneinfo/Indian/Chagos.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Chagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Chagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Chagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+06
TZOFFSETFROM:+0600
diff --git a/zoneinfo/Indian/Christmas.ics b/zoneinfo/Indian/Christmas.ics
index c3ce9e12..20a9b153 100644
--- a/zoneinfo/Indian/Christmas.ics
+++ b/zoneinfo/Indian/Christmas.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Christmas
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Christmas
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Christmas
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+07
TZOFFSETFROM:+0700
diff --git a/zoneinfo/Indian/Cocos.ics b/zoneinfo/Indian/Cocos.ics
index 2697c774..b871f44f 100644
--- a/zoneinfo/Indian/Cocos.ics
+++ b/zoneinfo/Indian/Cocos.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Cocos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Cocos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Cocos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+0630
TZOFFSETFROM:+0630
diff --git a/zoneinfo/Indian/Comoro.ics b/zoneinfo/Indian/Comoro.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Indian/Comoro.ics
+++ b/zoneinfo/Indian/Comoro.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Indian/Kerguelen.ics b/zoneinfo/Indian/Kerguelen.ics
index cc7369e2..29b51fb0 100644
--- a/zoneinfo/Indian/Kerguelen.ics
+++ b/zoneinfo/Indian/Kerguelen.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Kerguelen
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Kerguelen
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Kerguelen
-X-PROLEPTIC-TZNAME:-00
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Indian/Mahe.ics b/zoneinfo/Indian/Mahe.ics
index 6e729173..05f1989e 100644
--- a/zoneinfo/Indian/Mahe.ics
+++ b/zoneinfo/Indian/Mahe.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Mahe
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Mahe
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Mahe
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Indian/Maldives.ics b/zoneinfo/Indian/Maldives.ics
index 3e010401..499ea6b9 100644
--- a/zoneinfo/Indian/Maldives.ics
+++ b/zoneinfo/Indian/Maldives.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Maldives
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Maldives
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Maldives
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+05
TZOFFSETFROM:+0500
diff --git a/zoneinfo/Indian/Mauritius.ics b/zoneinfo/Indian/Mauritius.ics
index 1745c9e9..b947eadd 100644
--- a/zoneinfo/Indian/Mauritius.ics
+++ b/zoneinfo/Indian/Mauritius.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Mauritius
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Mauritius
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Mauritius
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Indian/Mayotte.ics b/zoneinfo/Indian/Mayotte.ics
index 8d7b1e31..df9d3f4b 100644
--- a/zoneinfo/Indian/Mayotte.ics
+++ b/zoneinfo/Indian/Mayotte.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Nairobi
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Nairobi
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Nairobi
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EAT
TZOFFSETFROM:+0300
diff --git a/zoneinfo/Indian/Reunion.ics b/zoneinfo/Indian/Reunion.ics
index f315412d..3e970aa4 100644
--- a/zoneinfo/Indian/Reunion.ics
+++ b/zoneinfo/Indian/Reunion.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Indian/Reunion
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Indian/Reunion
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Indian/Reunion
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+04
TZOFFSETFROM:+0400
diff --git a/zoneinfo/Iran.ics b/zoneinfo/Iran.ics
index 67195046..4f9a0043 100644
--- a/zoneinfo/Iran.ics
+++ b/zoneinfo/Iran.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tehran
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tehran
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tehran
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+0330
-TZOFFSETFROM:+0430
-TZOFFSETTO:+0330
-DTSTART:19700921T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=3SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+0430
TZOFFSETFROM:+0330
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+0330
-TZOFFSETFROM:+0330
+TZOFFSETFROM:+0430
TZOFFSETTO:+0330
-DTSTART:19700101T000000
+DTSTART:19700921T000000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=3SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Israel.ics b/zoneinfo/Israel.ics
index acace44d..a1021f5c 100644
--- a/zoneinfo/Israel.ics
+++ b/zoneinfo/Israel.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Jerusalem
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Jerusalem
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Jerusalem
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:IST
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:IDT
TZOFFSETFROM:+0200
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1FR
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:IST
-TZOFFSETFROM:+0200
+TZOFFSETFROM:+0300
TZOFFSETTO:+0200
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Jamaica.ics b/zoneinfo/Jamaica.ics
index 000663ca..39d52448 100644
--- a/zoneinfo/Jamaica.ics
+++ b/zoneinfo/Jamaica.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Jamaica
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Jamaica
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Jamaica
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:EST
+TZOFFSETFROM:-0500
+TZOFFSETTO:-0500
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Japan.ics b/zoneinfo/Japan.ics
index 52d6c878..48a74c8f 100644
--- a/zoneinfo/Japan.ics
+++ b/zoneinfo/Japan.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Tokyo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Tokyo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Tokyo
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:JST
+TZOFFSETFROM:+0900
+TZOFFSETTO:+0900
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Kwajalein.ics b/zoneinfo/Kwajalein.ics
index 5fc8ce03..78037112 100644
--- a/zoneinfo/Kwajalein.ics
+++ b/zoneinfo/Kwajalein.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Kwajalein
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Kwajalein
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Kwajalein
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Libya.ics b/zoneinfo/Libya.ics
index b9eda2a9..3a4807a0 100644
--- a/zoneinfo/Libya.ics
+++ b/zoneinfo/Libya.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Africa/Tripoli
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Africa/Tripoli
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Africa/Tripoli
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:EET
TZOFFSETFROM:+0200
diff --git a/zoneinfo/MET.ics b/zoneinfo/MET.ics
index 410e7dd7..1d3594d3 100644
--- a/zoneinfo/MET.ics
+++ b/zoneinfo/MET.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/MET
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/MET
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:MET
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:MET
-BEGIN:STANDARD
-TZNAME:MET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MEST
TZOFFSETFROM:+0100
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:MET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:MET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/MST.ics b/zoneinfo/MST.ics
index a9cd4e3e..d3b00e7d 100644
--- a/zoneinfo/MST.ics
+++ b/zoneinfo/MST.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/MST
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/MST
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:MST
-X-PROLEPTIC-TZNAME:MST
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0700
diff --git a/zoneinfo/MST7MDT.ics b/zoneinfo/MST7MDT.ics
index d3dfc97e..eb427cd5 100644
--- a/zoneinfo/MST7MDT.ics
+++ b/zoneinfo/MST7MDT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/MST7MDT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/MST7MDT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:MST7MDT
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:MST
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Mexico/BajaNorte.ics b/zoneinfo/Mexico/BajaNorte.ics
index 4e102188..865da74d 100644
--- a/zoneinfo/Mexico/BajaNorte.ics
+++ b/zoneinfo/Mexico/BajaNorte.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Tijuana
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Tijuana
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Tijuana
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,46 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20090405T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20091025T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19600925T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19600424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Mexico/BajaSur.ics b/zoneinfo/Mexico/BajaSur.ics
index 438c2daf..309ef637 100644
--- a/zoneinfo/Mexico/BajaSur.ics
+++ b/zoneinfo/Mexico/BajaSur.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Mazatlan
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Mazatlan
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Mazatlan
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
-TZOFFSETFROM:-0700
+TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Mexico/General.ics b/zoneinfo/Mexico/General.ics
index 0dc32a37..2421e580 100644
--- a/zoneinfo/Mexico/General.ics
+++ b/zoneinfo/Mexico/General.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Mexico_City
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Mexico_City
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Mexico_City
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/NZ-CHAT.ics b/zoneinfo/NZ-CHAT.ics
index 402a73d7..c6d8200d 100644
--- a/zoneinfo/NZ-CHAT.ics
+++ b/zoneinfo/NZ-CHAT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Chatham
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Chatham
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Chatham
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1345
-TZOFFSETTO:+1245
-DTSTART:19700405T034500
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+1345
TZOFFSETFROM:+1245
@@ -20,39 +12,12 @@ TZOFFSETTO:+1345
DTSTART:19700927T024500
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+1345
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1345
-DTSTART:19701004T024500
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+1245
TZOFFSETFROM:+1345
TZOFFSETTO:+1245
-DTSTART:19700315T034500
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1345
-TZOFFSETTO:+1245
-DTSTART:19700301T034500
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+1345
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1345
-DTSTART:19701025T024500
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1245
-DTSTART:19700101T000000
+DTSTART:19700405T034500
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/NZ.ics b/zoneinfo/NZ.ics
index 42edc73c..972a1af2 100644
--- a/zoneinfo/NZ.ics
+++ b/zoneinfo/NZ.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Auckland
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Auckland
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Auckland
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700405T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NZDT
TZOFFSETFROM:+1200
@@ -20,39 +12,12 @@ TZOFFSETTO:+1300
DTSTART:19700927T020000
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NZST
TZOFFSETFROM:+1300
TZOFFSETTO:+1200
-DTSTART:19700315T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-DTSTART:19700101T000000
+DTSTART:19700405T030000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Navajo.ics b/zoneinfo/Navajo.ics
index c62d16be..b5b8220e 100644
--- a/zoneinfo/Navajo.ics
+++ b/zoneinfo/Navajo.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Denver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Denver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Denver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/PRC.ics b/zoneinfo/PRC.ics
index c8872662..420b9f8e 100644
--- a/zoneinfo/PRC.ics
+++ b/zoneinfo/PRC.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Shanghai
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Shanghai
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Shanghai
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:+0800
-TZOFFSETTO:+0900
-DTSTART:19700412T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910413T180000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:+0900
-TZOFFSETTO:+0800
-DTSTART:19700913T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=11,12,13,14,15,16,17;BYDAY=SU;UNTIL=19910914T170000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/PST8PDT.ics b/zoneinfo/PST8PDT.ics
index 877efee8..ac46e4f7 100644
--- a/zoneinfo/PST8PDT.ics
+++ b/zoneinfo/PST8PDT.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/PST8PDT
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/PST8PDT
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:PST8PDT
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:PST
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,39 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Apia.ics b/zoneinfo/Pacific/Apia.ics
index 9e5299a3..ecf81dba 100644
--- a/zoneinfo/Pacific/Apia.ics
+++ b/zoneinfo/Pacific/Apia.ics
@@ -2,9 +2,22 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Apia
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Apia
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Apia
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:+13
+TZOFFSETFROM:+1400
+TZOFFSETTO:+1300
+DTSTART:19700405T040000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+14
+TZOFFSETFROM:+1300
+TZOFFSETTO:+1400
+DTSTART:19700927T030000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Auckland.ics b/zoneinfo/Pacific/Auckland.ics
index 42edc73c..972a1af2 100644
--- a/zoneinfo/Pacific/Auckland.ics
+++ b/zoneinfo/Pacific/Auckland.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Auckland
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Auckland
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Auckland
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700405T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:NZDT
TZOFFSETFROM:+1200
@@ -20,39 +12,12 @@ TZOFFSETTO:+1300
DTSTART:19700927T020000
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701004T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:NZST
TZOFFSETFROM:+1300
TZOFFSETTO:+1200
-DTSTART:19700315T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-DTSTART:19700301T030000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:NZDT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:NZST
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-DTSTART:19700101T000000
+DTSTART:19700405T030000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Bougainville.ics b/zoneinfo/Pacific/Bougainville.ics
index 95047ea1..1296a5e8 100644
--- a/zoneinfo/Pacific/Bougainville.ics
+++ b/zoneinfo/Pacific/Bougainville.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Bougainville
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Bougainville
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Bougainville
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Chatham.ics b/zoneinfo/Pacific/Chatham.ics
index 402a73d7..c6d8200d 100644
--- a/zoneinfo/Pacific/Chatham.ics
+++ b/zoneinfo/Pacific/Chatham.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Chatham
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Chatham
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Chatham
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1345
-TZOFFSETTO:+1245
-DTSTART:19700405T034500
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+1345
TZOFFSETFROM:+1245
@@ -20,39 +12,12 @@ TZOFFSETTO:+1345
DTSTART:19700927T024500
RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:+1345
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1345
-DTSTART:19701004T024500
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=20060930T140000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+1245
TZOFFSETFROM:+1345
TZOFFSETTO:+1245
-DTSTART:19700315T034500
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=3SU;UNTIL=20070317T140000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1345
-TZOFFSETTO:+1245
-DTSTART:19700301T034500
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=1SU;UNTIL=19890304T140000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+1345
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1345
-DTSTART:19701025T024500
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19881029T140000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+1245
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1245
-DTSTART:19700101T000000
+DTSTART:19700405T034500
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Chuuk.ics b/zoneinfo/Pacific/Chuuk.ics
index 7e52a191..9b92b974 100644
--- a/zoneinfo/Pacific/Chuuk.ics
+++ b/zoneinfo/Pacific/Chuuk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Chuuk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Chuuk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Chuuk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Pacific/Easter.ics b/zoneinfo/Pacific/Easter.ics
index 141b8525..360d6cc3 100644
--- a/zoneinfo/Pacific/Easter.ics
+++ b/zoneinfo/Pacific/Easter.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Easter
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Easter
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Easter
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:-05
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700905T220000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:-06
TZOFFSETFROM:-0500
@@ -24,35 +16,8 @@ BEGIN:DAYLIGHT
TZNAME:-05
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
-DTSTART:19700808T220000
-RRULE:FREQ=YEARLY;BYMONTH=8;BYDAY=2SA;UNTIL=20180812T040000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700509T220000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SA;UNTIL=20180513T030000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:-05
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
DTSTART:19700905T220000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA;UNTIL=20140907T040000Z
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=1SA
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700425T220000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=4SA;UNTIL=20140427T030000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:-06
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Efate.ics b/zoneinfo/Pacific/Efate.ics
index 59bb22f3..589bcc89 100644
--- a/zoneinfo/Pacific/Efate.ics
+++ b/zoneinfo/Pacific/Efate.ics
@@ -2,31 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Efate
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Efate
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Efate
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:+11
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1100
-DTSTART:19700125T000000
-RRULE:FREQ=YEARLY;BYMONTH=1;BYDAY=-1SU;UNTIL=19930123T120000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:+12
-TZOFFSETFROM:+1100
-TZOFFSETTO:+1200
-DTSTART:19700927T000000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19910928T130000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+11
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1100
-DTSTART:19700329T000000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19910323T120000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Enderbury.ics b/zoneinfo/Pacific/Enderbury.ics
index 1c1e5acd..cc306542 100644
--- a/zoneinfo/Pacific/Enderbury.ics
+++ b/zoneinfo/Pacific/Enderbury.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Enderbury
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Enderbury
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Enderbury
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+13
TZOFFSETFROM:+1300
diff --git a/zoneinfo/Pacific/Fakaofo.ics b/zoneinfo/Pacific/Fakaofo.ics
index 061e9b56..d13f43eb 100644
--- a/zoneinfo/Pacific/Fakaofo.ics
+++ b/zoneinfo/Pacific/Fakaofo.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Fakaofo
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Fakaofo
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Fakaofo
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+13
TZOFFSETFROM:+1300
diff --git a/zoneinfo/Pacific/Fiji.ics b/zoneinfo/Pacific/Fiji.ics
index 041612a9..92d2a1bb 100644
--- a/zoneinfo/Pacific/Fiji.ics
+++ b/zoneinfo/Pacific/Fiji.ics
@@ -2,29 +2,22 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Fiji
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Fiji
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Fiji
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1300
TZOFFSETTO:+1200
DTSTART:19700118T030000
-RRULE:FREQ=YEARLY;BYMONTH=1;BYMONTHDAY=13,14,15,16,17,18,19;BYDAY=SU
+RRULE:FREQ=YEARLY;BYMONTH=1;BYDAY=-2SU
END:STANDARD
BEGIN:DAYLIGHT
TZNAME:+13
TZOFFSETFROM:+1200
TZOFFSETTO:+1300
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
+DTSTART:19701108T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=2SU
END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:+12
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-DTSTART:19700101T000000
-END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Funafuti.ics b/zoneinfo/Pacific/Funafuti.ics
index 55555bf5..a83858a8 100644
--- a/zoneinfo/Pacific/Funafuti.ics
+++ b/zoneinfo/Pacific/Funafuti.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Funafuti
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Funafuti
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Funafuti
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Galapagos.ics b/zoneinfo/Pacific/Galapagos.ics
index 29bf2abb..0da95067 100644
--- a/zoneinfo/Pacific/Galapagos.ics
+++ b/zoneinfo/Pacific/Galapagos.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Galapagos
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Galapagos
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Galapagos
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-06
TZOFFSETFROM:-0600
diff --git a/zoneinfo/Pacific/Gambier.ics b/zoneinfo/Pacific/Gambier.ics
index 980570a3..2ef1f679 100644
--- a/zoneinfo/Pacific/Gambier.ics
+++ b/zoneinfo/Pacific/Gambier.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Gambier
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Gambier
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Gambier
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-09
TZOFFSETFROM:-0900
diff --git a/zoneinfo/Pacific/Guadalcanal.ics b/zoneinfo/Pacific/Guadalcanal.ics
index f180b8dd..e45ab02f 100644
--- a/zoneinfo/Pacific/Guadalcanal.ics
+++ b/zoneinfo/Pacific/Guadalcanal.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Guadalcanal
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Guadalcanal
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Guadalcanal
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Guam.ics b/zoneinfo/Pacific/Guam.ics
index e4742c42..0677a638 100644
--- a/zoneinfo/Pacific/Guam.ics
+++ b/zoneinfo/Pacific/Guam.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Guam
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Guam
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Guam
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:ChST
+TZOFFSETFROM:+1000
+TZOFFSETTO:+1000
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Honolulu.ics b/zoneinfo/Pacific/Honolulu.ics
index 2104587c..6bc10c88 100644
--- a/zoneinfo/Pacific/Honolulu.ics
+++ b/zoneinfo/Pacific/Honolulu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Honolulu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Honolulu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Honolulu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-1000
diff --git a/zoneinfo/Pacific/Johnston.ics b/zoneinfo/Pacific/Johnston.ics
index 2104587c..6bc10c88 100644
--- a/zoneinfo/Pacific/Johnston.ics
+++ b/zoneinfo/Pacific/Johnston.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Honolulu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Honolulu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Honolulu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-1000
diff --git a/zoneinfo/Pacific/Kiritimati.ics b/zoneinfo/Pacific/Kiritimati.ics
index 413c6495..09f84ced 100644
--- a/zoneinfo/Pacific/Kiritimati.ics
+++ b/zoneinfo/Pacific/Kiritimati.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Kiritimati
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Kiritimati
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Kiritimati
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+14
TZOFFSETFROM:+1400
diff --git a/zoneinfo/Pacific/Kosrae.ics b/zoneinfo/Pacific/Kosrae.ics
index 4af440e8..ff551bed 100644
--- a/zoneinfo/Pacific/Kosrae.ics
+++ b/zoneinfo/Pacific/Kosrae.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Kosrae
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Kosrae
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Kosrae
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Kwajalein.ics b/zoneinfo/Pacific/Kwajalein.ics
index 5fc8ce03..78037112 100644
--- a/zoneinfo/Pacific/Kwajalein.ics
+++ b/zoneinfo/Pacific/Kwajalein.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Kwajalein
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Kwajalein
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Kwajalein
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Majuro.ics b/zoneinfo/Pacific/Majuro.ics
index 2b850338..c7429b47 100644
--- a/zoneinfo/Pacific/Majuro.ics
+++ b/zoneinfo/Pacific/Majuro.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Majuro
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Majuro
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Majuro
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Marquesas.ics b/zoneinfo/Pacific/Marquesas.ics
index f9a0faa4..a3f1605a 100644
--- a/zoneinfo/Pacific/Marquesas.ics
+++ b/zoneinfo/Pacific/Marquesas.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Marquesas
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Marquesas
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Marquesas
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-0930
TZOFFSETFROM:-0930
diff --git a/zoneinfo/Pacific/Midway.ics b/zoneinfo/Pacific/Midway.ics
index 251e1cbf..ce3918da 100644
--- a/zoneinfo/Pacific/Midway.ics
+++ b/zoneinfo/Pacific/Midway.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pago_Pago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pago_Pago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pago_Pago
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:SST
TZOFFSETFROM:-1100
diff --git a/zoneinfo/Pacific/Nauru.ics b/zoneinfo/Pacific/Nauru.ics
index 1dd6bda9..e647a409 100644
--- a/zoneinfo/Pacific/Nauru.ics
+++ b/zoneinfo/Pacific/Nauru.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Nauru
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Nauru
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Nauru
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Niue.ics b/zoneinfo/Pacific/Niue.ics
index 0854d60e..bb177b59 100644
--- a/zoneinfo/Pacific/Niue.ics
+++ b/zoneinfo/Pacific/Niue.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Niue
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Niue
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Niue
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-11
TZOFFSETFROM:-1100
diff --git a/zoneinfo/Pacific/Norfolk.ics b/zoneinfo/Pacific/Norfolk.ics
index 4a1dadb3..c081fb1d 100644
--- a/zoneinfo/Pacific/Norfolk.ics
+++ b/zoneinfo/Pacific/Norfolk.ics
@@ -2,15 +2,22 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Norfolk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Norfolk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Norfolk
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:DAYLIGHT
+TZNAME:+12
+TZOFFSETFROM:+1100
+TZOFFSETTO:+1200
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU
+END:DAYLIGHT
BEGIN:STANDARD
TZNAME:+11
-TZOFFSETFROM:+1100
+TZOFFSETFROM:+1200
TZOFFSETTO:+1100
-DTSTART:19700101T000000
+DTSTART:19700405T030000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Noumea.ics b/zoneinfo/Pacific/Noumea.ics
index 1a7a1f1c..20ff4135 100644
--- a/zoneinfo/Pacific/Noumea.ics
+++ b/zoneinfo/Pacific/Noumea.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Noumea
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Noumea
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Noumea
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:+11
+TZOFFSETFROM:+1100
+TZOFFSETTO:+1100
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Pago_Pago.ics b/zoneinfo/Pacific/Pago_Pago.ics
index 251e1cbf..ce3918da 100644
--- a/zoneinfo/Pacific/Pago_Pago.ics
+++ b/zoneinfo/Pacific/Pago_Pago.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pago_Pago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pago_Pago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pago_Pago
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:SST
TZOFFSETFROM:-1100
diff --git a/zoneinfo/Pacific/Palau.ics b/zoneinfo/Pacific/Palau.ics
index 92d05a1a..d1f7be8f 100644
--- a/zoneinfo/Pacific/Palau.ics
+++ b/zoneinfo/Pacific/Palau.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Palau
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Palau
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Palau
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+09
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Pacific/Pitcairn.ics b/zoneinfo/Pacific/Pitcairn.ics
index 6fb13ab5..ceed6a26 100644
--- a/zoneinfo/Pacific/Pitcairn.ics
+++ b/zoneinfo/Pacific/Pitcairn.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pitcairn
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pitcairn
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pitcairn
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-08
TZOFFSETFROM:-0800
diff --git a/zoneinfo/Pacific/Pohnpei.ics b/zoneinfo/Pacific/Pohnpei.ics
index 364e4f5b..7fd989a4 100644
--- a/zoneinfo/Pacific/Pohnpei.ics
+++ b/zoneinfo/Pacific/Pohnpei.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pohnpei
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pohnpei
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pohnpei
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Ponape.ics b/zoneinfo/Pacific/Ponape.ics
index 364e4f5b..7fd989a4 100644
--- a/zoneinfo/Pacific/Ponape.ics
+++ b/zoneinfo/Pacific/Ponape.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pohnpei
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pohnpei
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pohnpei
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+11
TZOFFSETFROM:+1100
diff --git a/zoneinfo/Pacific/Port_Moresby.ics b/zoneinfo/Pacific/Port_Moresby.ics
index 33ceae2c..e56fc081 100644
--- a/zoneinfo/Pacific/Port_Moresby.ics
+++ b/zoneinfo/Pacific/Port_Moresby.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Port_Moresby
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Port_Moresby
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Port_Moresby
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Pacific/Rarotonga.ics b/zoneinfo/Pacific/Rarotonga.ics
index 0324cd62..edfb87c6 100644
--- a/zoneinfo/Pacific/Rarotonga.ics
+++ b/zoneinfo/Pacific/Rarotonga.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Rarotonga
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Rarotonga
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Rarotonga
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:-10
+TZOFFSETFROM:-1000
+TZOFFSETTO:-1000
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Saipan.ics b/zoneinfo/Pacific/Saipan.ics
index e4742c42..0677a638 100644
--- a/zoneinfo/Pacific/Saipan.ics
+++ b/zoneinfo/Pacific/Saipan.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Guam
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Guam
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Guam
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:ChST
+TZOFFSETFROM:+1000
+TZOFFSETTO:+1000
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Samoa.ics b/zoneinfo/Pacific/Samoa.ics
index 251e1cbf..ce3918da 100644
--- a/zoneinfo/Pacific/Samoa.ics
+++ b/zoneinfo/Pacific/Samoa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pago_Pago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pago_Pago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pago_Pago
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:SST
TZOFFSETFROM:-1100
diff --git a/zoneinfo/Pacific/Tahiti.ics b/zoneinfo/Pacific/Tahiti.ics
index 5be2c0b9..c4638a39 100644
--- a/zoneinfo/Pacific/Tahiti.ics
+++ b/zoneinfo/Pacific/Tahiti.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Tahiti
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Tahiti
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Tahiti
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:-10
TZOFFSETFROM:-1000
diff --git a/zoneinfo/Pacific/Tarawa.ics b/zoneinfo/Pacific/Tarawa.ics
index 5c9814cb..090a776c 100644
--- a/zoneinfo/Pacific/Tarawa.ics
+++ b/zoneinfo/Pacific/Tarawa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Tarawa
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Tarawa
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Tarawa
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Tongatapu.ics b/zoneinfo/Pacific/Tongatapu.ics
index a93726fe..7ae11e8f 100644
--- a/zoneinfo/Pacific/Tongatapu.ics
+++ b/zoneinfo/Pacific/Tongatapu.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Tongatapu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Tongatapu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Tongatapu
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:+13
+TZOFFSETFROM:+1300
+TZOFFSETTO:+1300
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Pacific/Truk.ics b/zoneinfo/Pacific/Truk.ics
index 7e52a191..9b92b974 100644
--- a/zoneinfo/Pacific/Truk.ics
+++ b/zoneinfo/Pacific/Truk.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Chuuk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Chuuk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Chuuk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Pacific/Wake.ics b/zoneinfo/Pacific/Wake.ics
index 828cbde6..e75e68bb 100644
--- a/zoneinfo/Pacific/Wake.ics
+++ b/zoneinfo/Pacific/Wake.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Wake
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Wake
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Wake
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Wallis.ics b/zoneinfo/Pacific/Wallis.ics
index ab0c2061..91db249f 100644
--- a/zoneinfo/Pacific/Wallis.ics
+++ b/zoneinfo/Pacific/Wallis.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Wallis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Wallis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Wallis
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+12
TZOFFSETFROM:+1200
diff --git a/zoneinfo/Pacific/Yap.ics b/zoneinfo/Pacific/Yap.ics
index 7e52a191..9b92b974 100644
--- a/zoneinfo/Pacific/Yap.ics
+++ b/zoneinfo/Pacific/Yap.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Chuuk
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Chuuk
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Chuuk
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+10
TZOFFSETFROM:+1000
diff --git a/zoneinfo/Poland.ics b/zoneinfo/Poland.ics
index f865729b..0c5e4686 100644
--- a/zoneinfo/Poland.ics
+++ b/zoneinfo/Poland.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Warsaw
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Warsaw
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Warsaw
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
@@ -29,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
-TZOFFSETFROM:+0100
+TZOFFSETFROM:+0200
TZOFFSETTO:+0100
-DTSTART:19700101T000000
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Portugal.ics b/zoneinfo/Portugal.ics
index da5b1d04..bede75ea 100644
--- a/zoneinfo/Portugal.ics
+++ b/zoneinfo/Portugal.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Lisbon
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Lisbon
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Lisbon
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:DAYLIGHT
-TZNAME:WEST
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-DTSTART:19700329T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:WET
TZOFFSETFROM:+0100
@@ -20,25 +12,12 @@ TZOFFSETTO:+0000
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-DTSTART:19700927T030000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
BEGIN:DAYLIGHT
-TZNAME:CEST
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19950326T010000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CET
-TZOFFSETFROM:+0100
+TZNAME:WEST
+TZOFFSETFROM:+0000
TZOFFSETTO:+0100
-DTSTART:19700101T000000
-END:STANDARD
+DTSTART:19700329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/ROC.ics b/zoneinfo/ROC.ics
index 6a8b040d..e5f3dc50 100644
--- a/zoneinfo/ROC.ics
+++ b/zoneinfo/ROC.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Taipei
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Taipei
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Taipei
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:+0800
diff --git a/zoneinfo/ROK.ics b/zoneinfo/ROK.ics
index 9d927033..52012785 100644
--- a/zoneinfo/ROK.ics
+++ b/zoneinfo/ROK.ics
@@ -2,24 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Seoul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Seoul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Seoul
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:KST
-TZOFFSETFROM:+1000
-TZOFFSETTO:+0900
-DTSTART:19701011T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=2SU;UNTIL=19881008T170000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:KDT
-TZOFFSETFROM:+0900
-TZOFFSETTO:+1000
-DTSTART:19700510T020000
-RRULE:FREQ=YEARLY;BYMONTH=5;BYDAY=2SU;UNTIL=19880507T170000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:KST
TZOFFSETFROM:+0900
diff --git a/zoneinfo/Singapore.ics b/zoneinfo/Singapore.ics
index dfbb5c86..8d77df99 100644
--- a/zoneinfo/Singapore.ics
+++ b/zoneinfo/Singapore.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Asia/Singapore
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Asia/Singapore
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Asia/Singapore
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+08
TZOFFSETFROM:+0800
diff --git a/zoneinfo/Turkey.ics b/zoneinfo/Turkey.ics
index 23d5cfa2..98f0f076 100644
--- a/zoneinfo/Turkey.ics
+++ b/zoneinfo/Turkey.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Istanbul
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Istanbul
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Istanbul
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:+03
TZOFFSETFROM:+0300
diff --git a/zoneinfo/UCT.ics b/zoneinfo/UCT.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/UCT.ics
+++ b/zoneinfo/UCT.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/US/Alaska.ics b/zoneinfo/US/Alaska.ics
index fcb38665..124e69a0 100644
--- a/zoneinfo/US/Alaska.ics
+++ b/zoneinfo/US/Alaska.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Anchorage
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Anchorage
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Anchorage
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0900
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:AKDT
TZOFFSETFROM:-0900
@@ -20,32 +12,12 @@ TZOFFSETTO:-0800
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T110000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:AKST
TZOFFSETFROM:-0800
TZOFFSETTO:-0900
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T100000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:AKDT
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0800
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T110000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:AKST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-0900
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Aleutian.ics b/zoneinfo/US/Aleutian.ics
index 0dfc61b5..b9638339 100644
--- a/zoneinfo/US/Aleutian.ics
+++ b/zoneinfo/US/Aleutian.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Adak
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Adak
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Adak
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-0900
-TZOFFSETTO:-1000
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:HDT
TZOFFSETFROM:-1000
@@ -20,32 +12,12 @@ TZOFFSETTO:-0900
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T120000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-0900
TZOFFSETTO:-1000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T110000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:HDT
-TZOFFSETFROM:-1000
-TZOFFSETTO:-0900
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T120000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:HST
-TZOFFSETFROM:-1000
-TZOFFSETTO:-1000
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Arizona.ics b/zoneinfo/US/Arizona.ics
index 262f332f..0e405513 100644
--- a/zoneinfo/US/Arizona.ics
+++ b/zoneinfo/US/Arizona.ics
@@ -2,9 +2,14 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Phoenix
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Phoenix
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Phoenix
-X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:MST
+TZOFFSETFROM:-0700
+TZOFFSETTO:-0700
+DTSTART:19700101T000000
+END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Central.ics b/zoneinfo/US/Central.ics
index 818a0a48..6b9bddf7 100644
--- a/zoneinfo/US/Central.ics
+++ b/zoneinfo/US/Central.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Chicago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Chicago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Chicago
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -20,60 +12,12 @@ TZOFFSETTO:-0500
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T080000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T080000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T070000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19410928T070000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CDT
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0500
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19410427T080000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/East-Indiana.ics b/zoneinfo/US/East-Indiana.ics
index 22e4c8da..f8aa9e19 100644
--- a/zoneinfo/US/East-Indiana.ics
+++ b/zoneinfo/US/East-Indiana.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Indianapolis
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Indianapolis
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Indianapolis
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
-TZOFFSETFROM:-0500
+TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Eastern.ics b/zoneinfo/US/Eastern.ics
index 9fdf2b19..f7b7fb17 100644
--- a/zoneinfo/US/Eastern.ics
+++ b/zoneinfo/US/Eastern.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/New_York
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/New_York
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/New_York
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,74 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19540926T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19410928T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19410427T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19201031T060000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19200328T070000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Hawaii.ics b/zoneinfo/US/Hawaii.ics
index 2104587c..6bc10c88 100644
--- a/zoneinfo/US/Hawaii.ics
+++ b/zoneinfo/US/Hawaii.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Honolulu
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Honolulu
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Honolulu
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:HST
TZOFFSETFROM:-1000
diff --git a/zoneinfo/US/Indiana-Starke.ics b/zoneinfo/US/Indiana-Starke.ics
index 5e5e90f3..ef9829dc 100644
--- a/zoneinfo/US/Indiana-Starke.ics
+++ b/zoneinfo/US/Indiana-Starke.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Indiana/Knox
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Indiana/Knox
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Indiana/Knox
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:CST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0600
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CDT
TZOFFSETFROM:-0600
@@ -22,9 +14,10 @@ RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CST
-TZOFFSETFROM:-0600
+TZOFFSETFROM:-0500
TZOFFSETTO:-0600
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Michigan.ics b/zoneinfo/US/Michigan.ics
index 7c4f3d92..5ceccd5d 100644
--- a/zoneinfo/US/Michigan.ics
+++ b/zoneinfo/US/Michigan.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Detroit
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Detroit
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Detroit
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
@@ -20,32 +12,12 @@ TZOFFSETTO:-0400
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T070000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:EDT
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T070000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T060000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:EST
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0500
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Mountain.ics b/zoneinfo/US/Mountain.ics
index c62d16be..b5b8220e 100644
--- a/zoneinfo/US/Mountain.ics
+++ b/zoneinfo/US/Mountain.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Denver
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Denver
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Denver
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0600
-TZOFFSETTO:-0700
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:MDT
TZOFFSETFROM:-0700
@@ -20,39 +12,12 @@ TZOFFSETTO:-0600
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T090000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T090000Z
-END:DAYLIGHT
BEGIN:STANDARD
TZNAME:MST
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T080000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:MDT
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0600
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:MST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0700
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Pacific.ics b/zoneinfo/US/Pacific.ics
index f6244ad7..33f69e88 100644
--- a/zoneinfo/US/Pacific.ics
+++ b/zoneinfo/US/Pacific.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/America/Los_Angeles
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/America/Los_Angeles
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:America/Los_Angeles
-X-PROLEPTIC-TZNAME:LMT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701101T020000
-RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:PDT
TZOFFSETFROM:-0800
@@ -20,53 +12,12 @@ TZOFFSETTO:-0700
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700405T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T100000Z
-END:DAYLIGHT
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T020000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19730429T100000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0700
-TZOFFSETTO:-0800
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T090000Z
-END:STANDARD
BEGIN:STANDARD
TZNAME:PST
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19610924T090000Z
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:PDT
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0700
-DTSTART:19700426T010000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19660424T090000Z
-END:DAYLIGHT
-BEGIN:STANDARD
-TZNAME:PST
-TZOFFSETFROM:-0800
-TZOFFSETTO:-0800
-DTSTART:19700101T000000
+DTSTART:19701101T020000
+RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/US/Samoa.ics b/zoneinfo/US/Samoa.ics
index 251e1cbf..ce3918da 100644
--- a/zoneinfo/US/Samoa.ics
+++ b/zoneinfo/US/Samoa.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Pacific/Pago_Pago
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Pacific/Pago_Pago
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Pacific/Pago_Pago
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:SST
TZOFFSETFROM:-1100
diff --git a/zoneinfo/UTC.ics b/zoneinfo/UTC.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/UTC.ics
+++ b/zoneinfo/UTC.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/Universal.ics b/zoneinfo/Universal.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Universal.ics
+++ b/zoneinfo/Universal.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000
diff --git a/zoneinfo/W-SU.ics b/zoneinfo/W-SU.ics
index 8c8748d7..3b7f124a 100644
--- a/zoneinfo/W-SU.ics
+++ b/zoneinfo/W-SU.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Europe/Moscow
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Europe/Moscow
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Europe/Moscow
-X-PROLEPTIC-TZNAME:LMT
BEGIN:STANDARD
TZNAME:MSK
TZOFFSETFROM:+0300
diff --git a/zoneinfo/WET.ics b/zoneinfo/WET.ics
index 9ef80eb1..68560026 100644
--- a/zoneinfo/WET.ics
+++ b/zoneinfo/WET.ics
@@ -2,17 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/WET
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/WET
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:WET
-X-PROLEPTIC-TZNAME;X-NO-BIG-BANG=TRUE:WET
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-DTSTART:19701025T020000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
BEGIN:DAYLIGHT
TZNAME:WEST
TZOFFSETFROM:+0000
@@ -24,14 +16,8 @@ BEGIN:STANDARD
TZNAME:WET
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
-DTSTART:19700927T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
-END:STANDARD
-BEGIN:STANDARD
-TZNAME:WET
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0000
-DTSTART:19700101T000000
+DTSTART:19701025T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
END:VCALENDAR
diff --git a/zoneinfo/Zulu.ics b/zoneinfo/Zulu.ics
index a274cb9e..c9621aca 100644
--- a/zoneinfo/Zulu.ics
+++ b/zoneinfo/Zulu.ics
@@ -2,10 +2,9 @@ BEGIN:VCALENDAR
PRODID:-//citadel.org//NONSGML Citadel calendar//EN
VERSION:2.0
BEGIN:VTIMEZONE
-TZID:/citadel.org/20190511_1/Etc/UTC
-LAST-MODIFIED:20190511T140526Z
+TZID:/citadel.org/20190914_1/Etc/UTC
+LAST-MODIFIED:20190914T160252Z
X-LIC-LOCATION:Etc/UTC
-X-PROLEPTIC-TZNAME:UTC
BEGIN:STANDARD
TZNAME:UTC
TZOFFSETFROM:+0000