Related Clues:
- 1984 Olympics no-show
- Gorbachev was its last leader: Abbr.
- Red giant now broken up
- Cold War faction (Abbr.)
- KGB whereabouts
- Old NATO concern
- Beatles song ''Back in the ___''
- Sputnik launcher
- Spacecraft letters, once
- Superpower until 1991
- Pre-1991 world power
- SALT I signer
- HUAC concern
- Where Gorbachev ruled
- Brezhnev's empire