Related Clues:
- Letters on Yuri Gagarin's helmet
- Georgia letters, pre-1991
- Letters on Gagarin's helmet
- Map abbr. before 1991
- 1980 Olympic silver medal hockey letters
- Bygone Russ. state
- Est., e.g., once
- Outdated geopolitical letters
- Lith. or Ukr., once
- One of two UN charter members
- Pre-CIS entity
- Old pol. entity
- Ukr., e.g., until 1991
- Letters on some pre-1992 Olympic uniforms
- "U.S.S.R.," to a Soviet