contrib/tzdata: import tzdata 2021c

Merge commit '9530c11c35707c2ed4a95aa90097b30f8a230563'

Changes: https://github.com/eggert/tz/blob/2021c/NEWS

MFC after:	3 days
This commit is contained in:
Philip Paeps 2021-10-02 10:52:02 +08:00
commit 93d120dbc0
12 changed files with 163 additions and 112 deletions

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@ -504,7 +504,7 @@ MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \
tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
date.1.txt
COMMON= calendars CONTRIBUTING LICENSE Makefile \
NEWS README theory.html version
NEWS README SECURITY theory.html version
WEB_PAGES= tz-art.html tz-how-to.html tz-link.html
CHECK_WEB_PAGES=check_theory.html check_tz-art.html \
check_tz-how-to.html check_tz-link.html
@ -539,7 +539,7 @@ ENCHILADA = $(EIGHT_YARDS) $(TZS)
# This list is not the same as the output of 'git ls-files', since
# .gitignore is not distributed.
VERSION_DEPS= \
calendars CONTRIBUTING LICENSE Makefile NEWS README \
calendars CONTRIBUTING LICENSE Makefile NEWS README SECURITY \
africa antarctica asctime.c asia australasia \
backward backzone \
checklinks.awk checktab.awk \
@ -763,7 +763,7 @@ check_character_set: $(ENCHILADA)
sharp='#' && \
! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
$(MISC) $(SOURCES) $(WEB_PAGES) \
CONTRIBUTING LICENSE README \
CONTRIBUTING LICENSE README SECURITY \
version tzdata.zi && \
! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_'$(OK_CHAR)'*$$' \
Makefile && \

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@ -1,5 +1,41 @@
News for the tz database
Release 2021c - 2021-10-01 14:21:49 -0700
Briefly:
Revert most 2021b changes to 'backward'.
Fix 'zic -b fat' bug in pre-1970 32-bit data.
Fix two Link line typos.
Distribute SECURITY file.
This release is intended as a bugfix release, to fix compatibility
problems and typos reported since 2021b was released.
Changes to Link directives
Revert almost all of 2021b's changes to the 'backward' file,
by moving Link directives back to where they were in 2021a.
Although 'zic' doesn't care which source file contains a Link
directive, some downstream uses ran into trouble with the move.
(Problem reported by Stephen Colebourne for Joda-Time.)
Fix typo that linked Atlantic/Jan_Mayen to the wrong location
(problem reported by Chris Walton).
Fix 'backzone' typo that linked America/Virgin to the wrong
location (problem reported by Michael Deckers).
Changes to code
Fix a bug in 'zic -b fat' that caused old timestamps to be
mishandled in 32-bit-only readers (problem reported by Daniel
Fischer).
Changes to documentation
Distribute the SECURITY file (problem reported by Andreas Radke).
Release 2021b - 2021-09-24 16:23:00 -0700
Briefly:
@ -18,13 +54,13 @@ Release 2021b - 2021-09-24 16:23:00 -0700
tzfile.5 better matches a draft successor to RFC 8536.
A new file SECURITY.
This release is prompted by recent announcements by Jordan and Samoa.
It incorporates many other changes that had accumulated since 2021a.
However, it omits most proposed changes that merged all Zones
agreeing since 1970, as concerns were raised about doing too many of
these changes at once. It does keeps some of these changes in the
interest of making tzdb more equitable one step at a time; see
"Merge more location-based Zones" below.
This release is prompted by recent announcements by Jordan and Samoa.
It incorporates many other changes that had accumulated since 2021a.
However, it omits most proposed changes that merged all Zones
agreeing since 1970, as concerns were raised about doing too many of
these changes at once. It does keeps some of these changes in the
interest of making tzdb more equitable one step at a time; see
"Merge more location-based Zones" below.
Changes to future timestamps

15
contrib/tzdata/SECURITY Normal file
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@ -0,0 +1,15 @@
Please report any sensitive security-related bugs via email to the
tzdb designated coordinators, currently Paul Eggert
<eggert@cs.ucla.edu> and Tim Parenti <tim@timtimeonline.com>.
Put "tzdb security" at the start of your email's subject line.
We prefer communications to be in English.
You should receive a response within a week. If not, please follow up
via email to make sure we received your original message.
If we confirm the bug, we plan to notify affected third-party services
or software that we know about, prepare an advisory, commit fixes to
the main development branch as quickly as is practical, and finally
publish the advisory on tz@iana.org. As with all tzdb contributions,
we give credit to security contributors unless they wish to remain
anonymous.

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@ -150,6 +150,16 @@ Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Abidjan -0:16:08 - LMT 1912
0:00 - GMT
Link Africa/Abidjan Africa/Accra # Ghana
Link Africa/Abidjan Africa/Bamako # Mali
Link Africa/Abidjan Africa/Banjul # The Gambia
Link Africa/Abidjan Africa/Conakry # Guinea
Link Africa/Abidjan Africa/Dakar # Senegal
Link Africa/Abidjan Africa/Freetown # Sierra Leone
Link Africa/Abidjan Africa/Lome # Togo
Link Africa/Abidjan Africa/Nouakchott # Mauritania
Link Africa/Abidjan Africa/Ouagadougou # Burkina Faso
Link Africa/Abidjan Atlantic/St_Helena # St Helena
# Djibouti
# See Africa/Nairobi.
@ -436,6 +446,15 @@ Zone Africa/Nairobi 2:27:16 - LMT 1908 May
2:30 - +0230 1936 Dec 31 24:00
2:45 - +0245 1942 Jul 31 24:00
3:00 - EAT
Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia
Link Africa/Nairobi Africa/Asmara # Eritrea
Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania
Link Africa/Nairobi Africa/Djibouti
Link Africa/Nairobi Africa/Kampala # Uganda
Link Africa/Nairobi Africa/Mogadishu # Somalia
Link Africa/Nairobi Indian/Antananarivo # Madagascar
Link Africa/Nairobi Indian/Comoro
Link Africa/Nairobi Indian/Mayotte
# Lesotho
# See Africa/Johannesburg.
@ -1122,6 +1141,13 @@ Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
2:00 - CAT
Link Africa/Maputo Africa/Blantyre # Malawi
Link Africa/Maputo Africa/Bujumbura # Burundi
Link Africa/Maputo Africa/Gaborone # Botswana
Link Africa/Maputo Africa/Harare # Zimbabwe
Link Africa/Maputo Africa/Kigali # Rwanda
Link Africa/Maputo Africa/Lubumbashi # E Dem. Rep. of Congo
Link Africa/Maputo Africa/Lusaka # Zambia
# Namibia
@ -1269,6 +1295,15 @@ Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1
0:13:35 - LMT 1914 Jan 1
0:30 - +0030 1919 Sep 1
1:00 - WAT
Link Africa/Lagos Africa/Bangui # Central African Republic
Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo
Link Africa/Lagos Africa/Douala # Cameroon
Link Africa/Lagos Africa/Kinshasa # Dem. Rep. of the Congo (west)
Link Africa/Lagos Africa/Libreville # Gabon
Link Africa/Lagos Africa/Luanda # Angola
Link Africa/Lagos Africa/Malabo # Equatorial Guinea
Link Africa/Lagos Africa/Niamey # Niger
Link Africa/Lagos Africa/Porto-Novo # Benin
# Réunion
# Zone NAME STDOFF RULES FORMAT [UNTIL]
@ -1366,6 +1401,8 @@ Rule SA 1943 1944 - Mar Sun>=15 2:00 0 -
Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8
1:30 - SAST 1903 Mar
2:00 SA SAST
Link Africa/Johannesburg Africa/Maseru # Lesotho
Link Africa/Johannesburg Africa/Mbabane # Eswatini
#
# Marion and Prince Edward Is
# scientific station since 1947

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@ -1173,9 +1173,10 @@ Zone Asia/Famagusta 2:15:48 - LMT 1921 Nov 14
2:00 EUAsia EE%sT 2016 Sep 8
3:00 - +03 2017 Oct 29 1:00u
2:00 EUAsia EE%sT
# Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
# However, for various reasons many users expect to find it under Europe.
# See the 'backward' file for the Europe/Nicosia link.
Link Asia/Nicosia Europe/Nicosia
# Georgia
# From Paul Eggert (1994-11-19):
@ -3531,6 +3532,7 @@ Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31
Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
4:00 - +04 1972 Jun
3:00 - +03
Link Asia/Qatar Asia/Bahrain
# Saudi Arabia
#
@ -3577,6 +3579,9 @@ Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14
3:00 - +03
Link Asia/Riyadh Antarctica/Syowa
Link Asia/Riyadh Asia/Aden # Yemen
Link Asia/Riyadh Asia/Kuwait
# Singapore
# taken from Mok Ly Yng (2003-10-30)
@ -3833,6 +3838,8 @@ Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
Zone Asia/Bangkok 6:42:04 - LMT 1880
6:42:04 - BMT 1920 Apr # Bangkok Mean Time
7:00 - +07
Link Asia/Bangkok Asia/Phnom_Penh # Cambodia
Link Asia/Bangkok Asia/Vientiane # Laos
# Turkmenistan
# From Shanks & Pottenger.
@ -3847,6 +3854,7 @@ Zone Asia/Ashgabat 3:53:32 - LMT 1924 May 2 # or Ashkhabad
# Zone NAME STDOFF RULES FORMAT [UNTIL]
Zone Asia/Dubai 3:41:12 - LMT 1920
4:00 - +04
Link Asia/Dubai Asia/Muscat # Oman
# Uzbekistan
# Byalokoz 1919 says Uzbekistan was 4:27:53.

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@ -458,6 +458,7 @@ Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31
9:00 - +09 1944 Jul 31
10:00 Guam G%sT 2000 Dec 23
10:00 - ChST # Chamorro Standard Time
Link Pacific/Guam Pacific/Saipan # N Mariana Is
# Kiribati
# Zone NAME STDOFF RULES FORMAT [UNTIL]
@ -583,6 +584,8 @@ Zone Pacific/Chatham 12:13:48 - LMT 1868 Nov 2
12:15 - +1215 1946 Jan 1
12:45 Chatham +1245/+1345
Link Pacific/Auckland Antarctica/McMurdo
# Auckland Is
# uninhabited; Māori and Moriori, colonial settlers, pastoralists, sealers,
# and scientific personnel have wintered
@ -676,6 +679,7 @@ Zone Pacific/Palau -15:02:04 - LMT 1844 Dec 31 # Koror
Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
9:48:32 - PMMT 1895 # Port Moresby Mean Time
10:00 - +10
Link Pacific/Port_Moresby Antarctica/DumontDUrville
#
# From Paul Eggert (2014-10-13):
# Base the Bougainville entry on the Arawa-Kieta region, which appears to have
@ -711,6 +715,7 @@ Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
Zone Pacific/Pago_Pago 12:37:12 - LMT 1892 Jul 5
-11:22:48 - LMT 1911
-11:00 - SST # S=Samoa
Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands
# Samoa (formerly and also known as Western Samoa)

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@ -4,120 +4,51 @@
# 2009-05-17 by Arthur David Olson.
# This file provides links from old or merged timezone names to current ones.
# Many names changed in late 1993, and many merged names moved here
# in the period from 2013 through 2021. Several of these names are
# Many names changed in late 1993. Several of these names are
# also present in the file 'backzone', which has data important only
# for pre-1970 timestamps and so is out of scope for tzdb proper.
# Link TARGET LINK-NAME
Link Africa/Abidjan Africa/Accra
Link Africa/Nairobi Africa/Addis_Ababa
Link Africa/Nairobi Africa/Asmara
Link Africa/Nairobi Africa/Asmera
Link Africa/Abidjan Africa/Bamako
Link Africa/Lagos Africa/Bangui
Link Africa/Abidjan Africa/Banjul
Link Africa/Maputo Africa/Blantyre
Link Africa/Lagos Africa/Brazzaville
Link Africa/Maputo Africa/Bujumbura
Link Africa/Abidjan Africa/Conakry
Link Africa/Abidjan Africa/Dakar
Link Africa/Nairobi Africa/Dar_es_Salaam
Link Africa/Nairobi Africa/Djibouti
Link Africa/Lagos Africa/Douala
Link Africa/Abidjan Africa/Freetown
Link Africa/Maputo Africa/Gaborone
Link Africa/Maputo Africa/Harare
Link Africa/Nairobi Africa/Kampala
Link Africa/Maputo Africa/Kigali
Link Africa/Lagos Africa/Kinshasa
Link Africa/Lagos Africa/Libreville
Link Africa/Abidjan Africa/Lome
Link Africa/Lagos Africa/Luanda
Link Africa/Maputo Africa/Lubumbashi
Link Africa/Maputo Africa/Lusaka
Link Africa/Lagos Africa/Malabo
Link Africa/Johannesburg Africa/Maseru
Link Africa/Johannesburg Africa/Mbabane
Link Africa/Nairobi Africa/Mogadishu
Link Africa/Lagos Africa/Niamey
Link Africa/Abidjan Africa/Nouakchott
Link Africa/Abidjan Africa/Ouagadougou
Link Africa/Lagos Africa/Porto-Novo
Link Africa/Abidjan Africa/Timbuktu
Link America/Puerto_Rico America/Anguilla
Link America/Puerto_Rico America/Antigua
Link America/Argentina/Catamarca America/Argentina/ComodRivadavia
Link America/Puerto_Rico America/Aruba
Link America/Panama America/Atikokan
Link America/Adak America/Atka
Link America/Puerto_Rico America/Blanc-Sablon
Link America/Argentina/Buenos_Aires America/Buenos_Aires
Link America/Argentina/Catamarca America/Catamarca
Link America/Panama America/Cayman
Link America/Panama America/Coral_Harbour
Link America/Argentina/Cordoba America/Cordoba
Link America/Phoenix America/Creston
Link America/Puerto_Rico America/Curacao
Link America/Puerto_Rico America/Dominica
Link America/Tijuana America/Ensenada
Link America/Indiana/Indianapolis America/Fort_Wayne
Link America/Nuuk America/Godthab
Link America/Puerto_Rico America/Grenada
Link America/Puerto_Rico America/Guadeloupe
Link America/Indiana/Indianapolis America/Indianapolis
Link America/Argentina/Jujuy America/Jujuy
Link America/Indiana/Knox America/Knox_IN
Link America/Puerto_Rico America/Kralendijk
Link America/Kentucky/Louisville America/Louisville
Link America/Puerto_Rico America/Lower_Princes
Link America/Puerto_Rico America/Marigot
Link America/Argentina/Mendoza America/Mendoza
Link America/Toronto America/Montreal
Link America/Puerto_Rico America/Montserrat
Link America/Toronto America/Nassau
Link America/Puerto_Rico America/Port_of_Spain
Link America/Rio_Branco America/Porto_Acre
Link America/Argentina/Cordoba America/Rosario
Link America/Tijuana America/Santa_Isabel
Link America/Denver America/Shiprock
Link America/Puerto_Rico America/St_Barthelemy
Link America/Puerto_Rico America/St_Kitts
Link America/Puerto_Rico America/St_Lucia
Link America/Puerto_Rico America/St_Thomas
Link America/Puerto_Rico America/St_Vincent
Link America/Puerto_Rico America/Tortola
Link America/Puerto_Rico America/Virgin
Link Pacific/Port_Moresby Antarctica/DumontDUrville
Link Pacific/Auckland Antarctica/McMurdo
Link Pacific/Auckland Antarctica/South_Pole
Link Asia/Riyadh Antarctica/Syowa
Link Europe/Oslo Arctic/Longyearbyen
Link Asia/Riyadh Asia/Aden
Link Asia/Ashgabat Asia/Ashkhabad
Link Asia/Qatar Asia/Bahrain
Link Asia/Kolkata Asia/Calcutta
Link Asia/Shanghai Asia/Chongqing
Link Asia/Shanghai Asia/Chungking
Link Asia/Dhaka Asia/Dacca
Link Asia/Shanghai Asia/Harbin
Link Europe/Istanbul Asia/Istanbul
Link Asia/Urumqi Asia/Kashgar
Link Asia/Kathmandu Asia/Katmandu
Link Asia/Riyadh Asia/Kuwait
Link Asia/Macau Asia/Macao
Link Asia/Dubai Asia/Muscat
Link Asia/Bangkok Asia/Phnom_Penh
Link Asia/Yangon Asia/Rangoon
Link Asia/Ho_Chi_Minh Asia/Saigon
Link Asia/Jerusalem Asia/Tel_Aviv
Link Asia/Thimphu Asia/Thimbu
Link Asia/Makassar Asia/Ujung_Pandang
Link Asia/Ulaanbaatar Asia/Ulan_Bator
Link Asia/Bangkok Asia/Vientiane
Link Atlantic/Faroe Atlantic/Faeroe
Link Europe/Berlin Atlantic/Jan_Mayen
Link Africa/Abidjan Atlantic/St_Helena
Link Europe/Oslo Atlantic/Jan_Mayen
Link Australia/Sydney Australia/ACT
Link Australia/Sydney Australia/Canberra
Link Australia/Hobart Australia/Currie
@ -152,22 +83,7 @@ Link Africa/Cairo Egypt
Link Europe/Dublin Eire
Link Etc/UTC Etc/UCT
Link Europe/London Europe/Belfast
Link Europe/Prague Europe/Bratislava
Link Europe/Zurich Europe/Busingen
Link Europe/London Europe/Guernsey
Link Europe/London Europe/Isle_of_Man
Link Europe/London Europe/Jersey
Link Europe/Belgrade Europe/Ljubljana
Link Europe/Helsinki Europe/Mariehamn
Link Asia/Nicosia Europe/Nicosia
Link Europe/Belgrade Europe/Podgorica
Link Europe/Rome Europe/San_Marino
Link Europe/Belgrade Europe/Sarajevo
Link Europe/Belgrade Europe/Skopje
Link Europe/Chisinau Europe/Tiraspol
Link Europe/Zurich Europe/Vaduz
Link Europe/Rome Europe/Vatican
Link Europe/Belgrade Europe/Zagreb
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT GMT+0
@ -176,9 +92,6 @@ Link Etc/GMT GMT0
Link Etc/GMT Greenwich
Link Asia/Hong_Kong Hongkong
Link Atlantic/Reykjavik Iceland
Link Africa/Nairobi Indian/Antananarivo
Link Africa/Nairobi Indian/Comoro
Link Africa/Nairobi Indian/Mayotte
Link Asia/Tehran Iran
Link Asia/Jerusalem Israel
Link America/Jamaica Jamaica
@ -194,9 +107,7 @@ Link America/Denver Navajo
Link Asia/Shanghai PRC
Link Pacific/Kanton Pacific/Enderbury
Link Pacific/Honolulu Pacific/Johnston
Link Pacific/Pago_Pago Pacific/Midway
Link Pacific/Pohnpei Pacific/Ponape
Link Pacific/Guam Pacific/Saipan
Link Pacific/Pago_Pago Pacific/Samoa
Link Pacific/Chuuk Pacific/Truk
Link Pacific/Chuuk Pacific/Yap

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@ -780,6 +780,7 @@ Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries
# US Virgin Is
Zone America/St_Thomas -4:19:44 - LMT 1911 Jul # Charlotte Amalie
-4:00 - AST
Link America/St_Thomas America/Virgin
# St Vincent and the Grenadines
Zone America/St_Vincent -4:04:56 - LMT 1890 # Kingstown

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@ -505,6 +505,9 @@ Zone Europe/London -0:01:15 - LMT 1847 Dec 1 0:00s
1:00 - BST 1971 Oct 31 2:00u
0:00 GB-Eire %s 1996
0:00 EU GMT/BST
Link Europe/London Europe/Jersey
Link Europe/London Europe/Guernsey
Link Europe/London Europe/Isle_of_Man
# From Paul Eggert (2018-02-15):
# In January 2018 we discovered that the negative SAVE values in the
@ -1303,8 +1306,9 @@ Zone Europe/Helsinki 1:39:49 - LMT 1878 May 31
1:39:49 - HMT 1921 May # Helsinki Mean Time
2:00 Finland EE%sT 1983
2:00 EU EE%sT
# Åland Is
# See Europe/Helsinki.
Link Europe/Helsinki Europe/Mariehamn
# France
@ -1500,7 +1504,8 @@ Zone Europe/Berlin 0:53:28 - LMT 1893 Apr
# From Arthur David Olson (2012-03-03):
# Büsingen and Zurich have shared clocks since 1970.
# See Europe/Zurich.
Link Europe/Zurich Europe/Busingen
# Georgia
# Please see the "asia" file for Asia/Tbilisi.
@ -1798,6 +1803,9 @@ Zone Europe/Rome 0:49:56 - LMT 1866 Dec 12
# See Europe/Belgrade.
Link Europe/Rome Europe/Vatican
Link Europe/Rome Europe/San_Marino
# Latvia
# From Liene Kanepe (1998-09-17):
@ -1890,7 +1898,7 @@ Zone Europe/Riga 1:36:34 - LMT 1880
# I could confirm from the paper that Liechtenstein did in fact follow
# the same DST in 1941 and 1942 as Switzerland did.
# See Europe/Zurich.
Link Europe/Zurich Europe/Vaduz
# Lithuania
@ -2247,7 +2255,8 @@ Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1
# Haudegen did not surrender to the Allies until September 1945.
#
# All these events predate our cutoff date of 1970, so use Europe/Oslo
# for these regions; see 'backward'.
# for these regions.
Link Europe/Oslo Arctic/Longyearbyen
# Poland
@ -3516,9 +3525,14 @@ Zone Europe/Belgrade 1:22:00 - LMT 1884
# Shanks & Pottenger don't give as much detail, so go with Koželj.
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
Link Europe/Belgrade Europe/Ljubljana # Slovenia
Link Europe/Belgrade Europe/Podgorica # Montenegro
Link Europe/Belgrade Europe/Sarajevo # Bosnia and Herzegovina
Link Europe/Belgrade Europe/Skopje # North Macedonia
Link Europe/Belgrade Europe/Zagreb # Croatia
# Slovakia
# See Europe/Prague.
Link Europe/Prague Europe/Bratislava
# Slovenia
# See Europe/Belgrade.
@ -3989,7 +4003,7 @@ Zone Europe/Istanbul 1:55:52 - LMT 1880
2:00 1:00 EEST 2015 Nov 8 1:00u
2:00 EU EE%sT 2016 Sep 7
3:00 - +03
# See the 'backward' file for Asia/Istanbul.
Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents.
# Ukraine
#

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@ -829,6 +829,8 @@ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42
-7:00 - MST 1967
-7:00 US M%sT 1968 Mar 21
-7:00 - MST
Link America/Phoenix America/Creston
# From Arthur David Olson (1988-02-13):
# A writer from the Inter Tribal Council of Arizona, Inc.,
# notes in private correspondence dated 1987-12-28 that "Presently, only the
@ -1766,6 +1768,7 @@ Zone America/Toronto -5:17:32 - LMT 1895
-5:00 Canada E%sT 1946
-5:00 Toronto E%sT 1974
-5:00 Canada E%sT
Link America/Toronto America/Nassau
Zone America/Thunder_Bay -5:57:00 - LMT 1895
-6:00 - CST 1910
-5:00 - EST 1942
@ -2810,7 +2813,7 @@ Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
# See America/Puerto_Rico.
# The Bahamas
# See America/Montreal.
# See America/Toronto.
# Barbados
@ -3565,6 +3568,8 @@ Zone America/Managua -5:45:08 - LMT 1890
Zone America/Panama -5:18:08 - LMT 1890
-5:19:36 - CMT 1908 Apr 22 # Colón Mean Time
-5:00 - EST
Link America/Panama America/Atikokan
Link America/Panama America/Cayman
# Puerto Rico
# There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.
@ -3573,6 +3578,25 @@ Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan
-4:00 - AST 1942 May 3
-4:00 US A%sT 1946
-4:00 - AST
Link America/Puerto_Rico America/Anguilla
Link America/Puerto_Rico America/Antigua
Link America/Puerto_Rico America/Aruba
Link America/Puerto_Rico America/Curacao
Link America/Puerto_Rico America/Blanc-Sablon # Quebec (Lower North Shore)
Link America/Puerto_Rico America/Dominica
Link America/Puerto_Rico America/Grenada
Link America/Puerto_Rico America/Guadeloupe
Link America/Puerto_Rico America/Kralendijk # Caribbean Netherlands
Link America/Puerto_Rico America/Lower_Princes # Sint Maarten
Link America/Puerto_Rico America/Marigot # St Martin (French part)
Link America/Puerto_Rico America/Montserrat
Link America/Puerto_Rico America/Port_of_Spain # Trinidad & Tobago
Link America/Puerto_Rico America/St_Barthelemy # St Barthélemy
Link America/Puerto_Rico America/St_Kitts # St Kitts & Nevis
Link America/Puerto_Rico America/St_Lucia
Link America/Puerto_Rico America/St_Thomas # Virgin Islands (US)
Link America/Puerto_Rico America/St_Vincent
Link America/Puerto_Rico America/Tortola # Virgin Islands (UK)
# St Kitts-Nevis
# St Lucia

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@ -1375,8 +1375,8 @@ Zone America/Bogota -4:56:16 - LMT 1884 Mar 13
# use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen characters
# and contains an apostrophe; use "Lower_Princes"....
# From Paul Eggert (2021-05-06):
# These backward-compatibility links now are in the 'backward' file.
# From Paul Eggert (2021-09-29):
# These backward-compatibility links now are in the 'northamerica' file.
# Ecuador
#

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@ -1 +1 @@
2021b
2021c