Related Clues:
- Letters on Soyuz rockets
- Gorbachev's nation, once
- Gorbachev's land, for short
- KGB funder
- Former Soviet Union
- Setting of the first Tintin comic
- Soyuz insignia
- BOAC flier's destination in a 1968 song
- One 29-Across of the U.S. in W.W. II
- Pre-'91 empire
- Moscow's land, once (Abbr.)
- Inits. on old rubles
- 1991 breakup newsmaker
- Brezhnev's domain
- Country established in 1922 and dissolved in 1991, in short