zoneinfo - update to tzdata2017b

11 files changed, 727 insertions, 68 deletions

diff --git a/zoneinfo/Atlantic/Azores.ics b/zoneinfo/Atlantic/Azores.ics
index 2467c824..5ce6b710 100644
--- a/zoneinfo/Atlantic/Azores.ics
+++ b/zoneinfo/Atlantic/Azores.ics
@@ -2,20 +2,236 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Azores
+TZID:/citadel.org/20170826_1/Atlantic/Azores
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Azores
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:HMT
+TZOFFSETFROM:-014240
+TZOFFSETTO:-015432
+DTSTART:18840101T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-015432
+TZOFFSETTO:-0200
+DTSTART:19120101T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19160617T230000
+RDATE:19170228T230000
+RDATE:19180301T230000
+RDATE:19190228T230000
+RDATE:19200229T230000
+RDATE:19210228T230000
+RDATE:19240416T230000
+RDATE:19260417T230000
+RDATE:19270409T230000
+RDATE:19280414T230000
+RDATE:19290420T230000
+RDATE:19310418T230000
+RDATE:19320402T230000
+RDATE:19340407T230000
+RDATE:19350330T230000
+RDATE:19360418T230000
+RDATE:19370403T230000
+RDATE:19380326T230000
+RDATE:19390415T230000
+RDATE:19400224T230000
+RDATE:19410405T230000
+RDATE:19460406T230000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19161101T010000
+RDATE:19241015T000000
+RDATE:19391119T000000
+RDATE:19461006T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19171015T000000
+RRULE:FREQ=YEARLY;UNTIL=19211015T010000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19261003T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19291006T010000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19311004T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19321002T010000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19341007T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19381002T010000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19401006T000000
+RRULE:FREQ=YEARLY;UNTIL=19411006T010000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19420314T230000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SA;UNTIL=19450311T010000Z
+END:DAYLIGHT
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19420425T230000
+RDATE:19430417T230000
+RDATE:19440422T230000
+RDATE:19450421T230000
+RDATE:19770327T000000
+RDATE:19800330T000000
+RDATE:19830327T020000
+END:DAYLIGHT
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19420816T000000
+RDATE:19430829T000000
+RDATE:19440827T000000
+RDATE:19450826T000000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19421025T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19451028T010000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19470406T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19490403T040000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19471005T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19491002T040000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19510401T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19650404T040000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19511007T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19651003T040000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19660403T020000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19770925T010000
+RDATE:19781001T010000
+RDATE:19830925T020000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19780402T000000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19790401T010000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19790930T020000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19820926T020000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19810329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19820328T020000Z
+END:DAYLIGHT
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19840325T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19920329T020000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19840930T020000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19910929T020000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0000
+DTSTART:19920927T020000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0000
+DTSTART:19930328T010000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19930926T010000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
+END:STANDARD
 BEGIN:DAYLIGHT
+TZNAME:+00
 TZOFFSETFROM:-0100
 TZOFFSETTO:+0000
-TZNAME:AZOST
-DTSTART:19700329T000000
+DTSTART:19940327T000000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
 END:DAYLIGHT
 BEGIN:STANDARD
+TZNAME:-01
 TZOFFSETFROM:+0000
 TZOFFSETTO:-0100
-TZNAME:AZOT
-DTSTART:19701025T010000
+DTSTART:19961027T010000
 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
 END:STANDARD
 END:VTIMEZONE
diff --git a/zoneinfo/Atlantic/Bermuda.ics b/zoneinfo/Atlantic/Bermuda.ics
index a6d1b7e3..7e7633ab 100644
--- a/zoneinfo/Atlantic/Bermuda.ics
+++ b/zoneinfo/Atlantic/Bermuda.ics
@@ -2,20 +2,55 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Bermuda
+TZID:/citadel.org/20170826_1/Atlantic/Bermuda
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Bermuda
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:AST
+TZOFFSETFROM:-041918
+TZOFFSETTO:-0400
+DTSTART:19300101T020000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:ADT
+TZOFFSETFROM:-0400
+TZOFFSETTO:-0300
+DTSTART:19740428T020000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:AST
+TZOFFSETFROM:-0300
+TZOFFSETTO:-0400
+DTSTART:19741027T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=20061029T050000Z
+END:STANDARD
 BEGIN:DAYLIGHT
+TZNAME:ADT
 TZOFFSETFROM:-0400
 TZOFFSETTO:-0300
+DTSTART:19750427T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1SU;UNTIL=19860427T060000Z
+END:DAYLIGHT
+BEGIN:DAYLIGHT
 TZNAME:ADT
-DTSTART:19700308T020000
+TZOFFSETFROM:-0400
+TZOFFSETTO:-0300
+DTSTART:19870405T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T060000Z
+END:DAYLIGHT
+BEGIN:DAYLIGHT
+TZNAME:ADT
+TZOFFSETFROM:-0400
+TZOFFSETTO:-0300
+DTSTART:20070311T020000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
 END:DAYLIGHT
 BEGIN:STANDARD
+TZNAME:AST
 TZOFFSETFROM:-0300
 TZOFFSETTO:-0400
-TZNAME:AST
-DTSTART:19701101T020000
+DTSTART:20071104T020000
 RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
 END:STANDARD
 END:VTIMEZONE
diff --git a/zoneinfo/Atlantic/Canary.ics b/zoneinfo/Atlantic/Canary.ics
index 3d6073e9..2342b59b 100644
--- a/zoneinfo/Atlantic/Canary.ics
+++ b/zoneinfo/Atlantic/Canary.ics
@@ -2,20 +2,53 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Canary
+TZID:/citadel.org/20170826_1/Atlantic/Canary
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Canary
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:-010136
+TZOFFSETTO:-0100
+DTSTART:19220301T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19460930T010000
+END:STANDARD
 BEGIN:DAYLIGHT
+TZNAME:WEST
 TZOFFSETFROM:+0000
 TZOFFSETTO:+0100
+DTSTART:19800406T000000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0000
+DTSTART:19800928T020000
+END:STANDARD
+BEGIN:DAYLIGHT
 TZNAME:WEST
-DTSTART:19700329T010000
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19810329T010000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
 END:DAYLIGHT
 BEGIN:STANDARD
+TZNAME:WET
 TZOFFSETFROM:+0100
 TZOFFSETTO:+0000
+DTSTART:19810927T020000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
+END:STANDARD
+BEGIN:STANDARD
 TZNAME:WET
-DTSTART:19701025T020000
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0000
+DTSTART:19961027T020000
 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
 END:STANDARD
 END:VTIMEZONE
diff --git a/zoneinfo/Atlantic/Cape_Verde.ics b/zoneinfo/Atlantic/Cape_Verde.ics
index 36ebb00c..bf7ad69c 100644
--- a/zoneinfo/Atlantic/Cape_Verde.ics
+++ b/zoneinfo/Atlantic/Cape_Verde.ics
@@ -2,13 +2,33 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Cape_Verde
+TZID:/citadel.org/20170826_1/Atlantic/Cape_Verde
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Cape_Verde
+X-PROLEPTIC-TZNAME:LMT
 BEGIN:STANDARD
+TZNAME:-02
+TZOFFSETFROM:-013404
+TZOFFSETTO:-0200
+DTSTART:19070101T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:-01
+TZOFFSETFROM:-0200
+TZOFFSETTO:-0100
+DTSTART:19420901T000000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-02
 TZOFFSETFROM:-0100
+TZOFFSETTO:-0200
+DTSTART:19451015T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:-0200
 TZOFFSETTO:-0100
-TZNAME:CVT
-DTSTART:19700101T000000
+DTSTART:19751125T020000
 END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR
diff --git a/zoneinfo/Atlantic/Faroe.ics b/zoneinfo/Atlantic/Faroe.ics
index 60aaee22..35b9ba74 100644
--- a/zoneinfo/Atlantic/Faroe.ics
+++ b/zoneinfo/Atlantic/Faroe.ics
@@ -2,20 +2,35 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Faroe
+TZID:/citadel.org/20170826_1/Atlantic/Faroe
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Faroe
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:-002704
+TZOFFSETTO:+0000
+DTSTART:19080111T000000
+END:STANDARD
 BEGIN:DAYLIGHT
+TZNAME:WEST
 TZOFFSETFROM:+0000
 TZOFFSETTO:+0100
-TZNAME:WEST
-DTSTART:19700329T010000
+DTSTART:19810329T010000
 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
 END:DAYLIGHT
 BEGIN:STANDARD
+TZNAME:WET
 TZOFFSETFROM:+0100
 TZOFFSETTO:+0000
+DTSTART:19810927T020000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
+END:STANDARD
+BEGIN:STANDARD
 TZNAME:WET
-DTSTART:19701025T020000
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0000
+DTSTART:19961027T020000
 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
 END:STANDARD
 END:VTIMEZONE
diff --git a/zoneinfo/Atlantic/Jan_Mayen.ics b/zoneinfo/Atlantic/Jan_Mayen.ics
index 7cd829b9..9ed205e3 100644..120000
--- a/zoneinfo/Atlantic/Jan_Mayen.ics
+++ b/zoneinfo/Atlantic/Jan_Mayen.ics
@@ -1,22 +1 @@
-BEGIN:VCALENDAR
-PRODID:-//citadel.org//NONSGML Citadel calendar//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Jan_Mayen
-X-LIC-LOCATION:Atlantic/Jan_Mayen
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
+../Europe/Oslo.ics
\ No newline at end of file
diff --git a/zoneinfo/Atlantic/Madeira.ics b/zoneinfo/Atlantic/Madeira.ics
index 9a261289..f0dec195 100644
--- a/zoneinfo/Atlantic/Madeira.ics
+++ b/zoneinfo/Atlantic/Madeira.ics
@@ -2,20 +2,214 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/Atlantic/Madeira
+TZID:/citadel.org/20170826_1/Atlantic/Madeira
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:Atlantic/Madeira
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:FMT
+TZOFFSETFROM:-010736
+TZOFFSETTO:-010736
+DTSTART:18840101T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:-010736
+TZOFFSETTO:-0100
+DTSTART:19120101T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19160617T230000
+RDATE:19170228T230000
+RDATE:19180301T230000
+RDATE:19190228T230000
+RDATE:19200229T230000
+RDATE:19210228T230000
+RDATE:19240416T230000
+RDATE:19260417T230000
+RDATE:19270409T230000
+RDATE:19280414T230000
+RDATE:19290420T230000
+RDATE:19310418T230000
+RDATE:19320402T230000
+RDATE:19340407T230000
+RDATE:19350330T230000
+RDATE:19360418T230000
+RDATE:19370403T230000
+RDATE:19380326T230000
+RDATE:19390415T230000
+RDATE:19400224T230000
+RDATE:19410405T230000
+RDATE:19460406T230000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19161101T010000
+RDATE:19241015T000000
+RDATE:19391119T000000
+RDATE:19461006T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19171015T000000
+RRULE:FREQ=YEARLY;UNTIL=19211015T000000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19261003T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19291006T000000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19311004T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19321002T000000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19341007T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19381002T000000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19401006T000000
+RRULE:FREQ=YEARLY;UNTIL=19411006T000000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
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+DTSTART:19420314T230000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SA;UNTIL=19450311T000000Z
+END:DAYLIGHT
 BEGIN:DAYLIGHT
+TZNAME:+01
 TZOFFSETFROM:+0000
 TZOFFSETTO:+0100
+DTSTART:19420425T230000
+RDATE:19430417T230000
+RDATE:19440422T230000
+RDATE:19450421T230000
+END:DAYLIGHT
+BEGIN:DAYLIGHT
+TZNAME:+00
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+DTSTART:19420816T000000
+RDATE:19430829T000000
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+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
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+DTSTART:19421025T000000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19451028T000000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19470406T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19490403T030000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19471005T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19491002T030000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:+00
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19510401T020000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19650404T030000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:-01
+TZOFFSETFROM:+0000
+TZOFFSETTO:-0100
+DTSTART:19511007T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19651003T030000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:-0100
+TZOFFSETTO:+0000
+DTSTART:19660403T020000
+END:STANDARD
+BEGIN:DAYLIGHT
 TZNAME:WEST
-DTSTART:19700329T010000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19770327T000000
+RDATE:19800330T000000
+RDATE:19830327T020000
 END:DAYLIGHT
 BEGIN:STANDARD
+TZNAME:WET
 TZOFFSETFROM:+0100
 TZOFFSETTO:+0000
+DTSTART:19770925T010000
+RDATE:19781001T010000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:WEST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19780402T000000
+RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19790401T000000Z
+END:DAYLIGHT
+BEGIN:STANDARD
 TZNAME:WET
-DTSTART:19701025T020000
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0000
+DTSTART:19790930T020000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19820926T010000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:WEST
+TZOFFSETFROM:+0000
+TZOFFSETTO:+0100
+DTSTART:19810329T010000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19820328T010000Z
+END:DAYLIGHT
+BEGIN:STANDARD
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