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-rw-r--r--backzone58
1 files changed, 54 insertions, 4 deletions
diff --git a/backzone b/backzone
index e2e124f..f623f09 100644
--- a/backzone
+++ b/backzone
@@ -301,7 +301,7 @@ Zone Africa/Freetown -0:53:00 - LMT 1882
-0:53:00 - FMT 1913 Jul 1 # Freetown MT
-1:00 SL %s 1939 Sep 5
-1:00 - -01 1941 Dec 6 24:00
- 0:00 SL GMT/+01
+ 0:00 - GMT
# Botswana
# From Paul Eggert (2013-02-21):
@@ -1480,6 +1480,27 @@ Zone Europe/Tiraspol 1:58:32 - LMT 1880
2:00 Russia EE%sT 1992 Jan 19 2:00
3:00 Russia MSK/MSD
+# Ukraine
+#
+# Although Shanks & Pottenger say Transcarpathia used CET 1990/1991,
+# this unreliable source contradicts contemporaneous government resolutions
+# (see the commentary for Ukraine in the 'europe' file)
+# so for now this dubious zone is in 'backzone'.
+# "Uzhhorod" is the transliteration of the Ukrainian spelling, but
+# "Uzhgorod" was a common English spelling when this dubious zone was
+# added to TZDB in 1999.
+Zone Europe/Uzhgorod 1:29:12 - LMT 1890 Oct
+ 1:00 - CET 1940
+ 1:00 C-Eur CE%sT 1944 Oct
+ 1:00 1:00 CEST 1944 Oct 26
+ 1:00 - CET 1945 Jun 29
+ 3:00 Russia MSK/MSD 1990
+ 3:00 - MSK 1990 Jul 1 2:00
+ 1:00 - CET 1991 Mar 31 3:00
+ 2:00 - EET 1992 Mar 20
+ 2:00 C-Eur EE%sT 1996 May 13
+ 2:00 EU EE%sT
+
# Liechtenstein
# From Paul Eggert (2022-07-21):
@@ -1502,6 +1523,25 @@ Zone Europe/Zagreb 1:03:52 - LMT 1884
1:00 - CET 1982 Nov 27
1:00 EU CE%sT
+# Ukraine
+
+# Although Shanks & Pottenger say Zaporizhzhia and eastern Lugansk
+# observed DST 1990/1991, this unreliable source contradicts contemporaneous
+# government resolutions (see the commentary for Ukraine in the 'europe' file)
+# so for now this dubious zone is in 'backzone'.
+# "Zaporizhzhia" is the transliteration of the Ukrainian name, but
+# "Zaporozhye" was a common English spelling when this dubious zone was
+# added to TZDB in 1999.
+Zone Europe/Zaporozhye 2:20:40 - LMT 1880
+ 2:20 - +0220 1924 May 2
+ 2:00 - EET 1930 Jun 21
+ 3:00 - MSK 1941 Aug 25
+ 1:00 C-Eur CE%sT 1943 Oct 25
+ 3:00 Russia MSK/MSD 1991 Mar 31 2:00
+ 2:00 E-Eur EE%sT 1992 Mar 20
+ 2:00 C-Eur EE%sT 1996 May 13
+ 2:00 EU EE%sT
+
# Madagascar
Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul
3:00 - EAT 1954 Feb 27 23:00s
@@ -1633,7 +1673,7 @@ Zone Pacific/Majuro 11:24:48 - LMT 1901
Zone Pacific/Midway -11:49:28 - LMT 1901
-11:00 - -11 1956 Jun 3
-11:00 1:00 -10 1956 Sep 2
- -11:00 - -11
+ -11:00 - SST # S=Samoa
# Micronesia
# Also see Pacific/Chuuk and commentary for Micronesia in 'australasia'.
@@ -1648,10 +1688,20 @@ Zone Pacific/Pohnpei -13:27:08 - LMT 1844 Dec 31 # Kolonia
Link Pacific/Pohnpei Pacific/Ponape
# N Mariana Is
+#
+# From Paul Eggert (2022-08-16):
+# Although Shanks & Pottenger say Saipan used +09 and then switched
+# to Guam time in October 1969, this is surely wrong.
+# Saipan used Guam time in the late 1950s; see page 4 of the minutes on the
+# conference of the 12th Saipan Legislature and the Select Committee on
+# Saipan Mission, 5th Guam Legislature (1959-09-11):
+# http://www.nmhcouncil.org/nmhc_archives/U.S.%20Navy%20Civil%20Affairs%20Files%201944-1962/1959/1959%2009%2017%20letter,%20minutes%20of%20conference,%20Borja.pdf
+# For now, assume Saipan switched to Guam time after the Battle of Saipan.
+#
Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31
9:43:00 - LMT 1901
- 9:00 - +09 1969 Oct
- 10:00 - +10 2000 Dec 23
+ 9:00 - +09 1944 Jul 9
+ 10:00 Guam G%sT 2000 Dec 23
10:00 - ChST # Chamorro Standard Time