Related Clues:
- U.N. member through 1991
- SALT talks participant
- Blast maker, informally
- Old atlas abbr.
- Outdated globe letters
- Weapon of mass destruction
- Gorbachev's nation
- Bygone atlas listing
- Bloc that dissolved in 1991
- 20th-cen. superpower
- KGB's home
- Former Communist state
- Lenin's land
- Yalta conf. locale
- Weapon since 1952