Related Clues:
- Red giant, once?
- Cold War country, briefly
- Abbr. on outdated maps
- In brief, former Soviet federation
- Former federation of Russial and other states
- Former association of communist republics
- Former union of socialist republics
- Former soviet states
- Country established in1922, dissolved in 1991
- The Beatles¿ song 'Back in the . . . .'
- Most of Russia used to be all of Russia and more
- We start to be as Russia was
- No longer rushin' like that there
- How one sounded a rusher of late, initially
- Georgia was one once: Abbr