USSR

Sun, 9 Oct '22

Map inits. until 1991

Sun, 14 Aug '22

Old map inits.

Wed, 29 Jun '22

Geographical inits. until 1991

Fri, 1 Apr '22

Federation formed in 1922, for short

Wed, 9 Mar '22

Losing team in the "Miracle on Ice" hockey game

Fri, 18 Feb '22

Red states, once, in brief

Tue, 16 Nov '21

Leningrad's land, for short

Sat, 7 Aug '21

It raised a major red flag

Thu, 29 Jul '21

Founding member of the U.N. Security Council

Sat, 17 Jul '21

Name in a noted '90s breakup