Related Clues:
- Abbr. in an outdated atlas
- Obsolete map abbr.
- Uzbekistan, in 1990
- Georgia, formerly: Abbr.
- Estonia in 1990
- Belarus, once: Abbr.
- Bygone pol. unit
- Old union member: Abbr.
- Cold War letters
- Bygone map inits.
- Old communist state (Abbr.)
- Belorussia was one
- Soviet inits.
- Ukraine, once (Abbr.)
- Latv. or Lith., once