Related Clues:
- Letters on a Soyuz spacecraft
- Cold War land: Abbr
- Abbr. on Cold War maps
- Outdated map letters
- Old Rus. state
- Union member, until 1991: Abbr
- One of 15 on old globes, for short
- Ukr.'s former status
- 70-Across, e.g., formerly: Abbr
- Former Russian state: Abbr
- Onetime Russian state: Abbr
- Estonia or Latvia, once (Abbr.)
- Azerbaijan, once (abbr.)
- Moldavia or Armenia, once: Abbr
- Old union member: Abbr