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Related Clues:
- Beatles' "Back in the ---"
- Former GDR ally
- Five-Year Plan empire
- WWII ally
- Stalingrad's land, for short
- Home to every undisputed world chess champions during the 1950's and 1960's
- ''Back in the ___''
- START I treaty party
- Russia, before 1991
- Warsaw Pact member (Abbr.)
- KGB's place
- Superpower that left the map in the 1990s
- Back in the __
- Reagan's 'evil empire'
- Former communist country, briefly