In 2011h, the GMT offset of Europe/Kaliningrad was changed from 2:00 to 3:00 by the new Russian law. Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr 1:00 C-Eur CE%sT 1945 2:00 Poland CE%sT 1946 3:00 Russia MSK/MSD 1991 Mar 31 2:00s 2:00 Russia EE%sT 2011 Mar 27 2:00s 3:00 - EET The format - "EET" is used above, which is now different from other "EET" (generated from "EE%sT") used by Eastern European zones. For example, "10:00 EET" in Europe/Bucharest after the daylight-standard transition in this fall is actually "11:00 EET" in Europe/Kaliningrad. I think this is confusing and should use more distinctive format. -Yoshito