Related Clues:
- Former empire
- Cold War power
- WWII power
- Elton John or John Lennon. e.g.
- Elton John or John Lennon
- Moscow's land, once: Abbr.
- Country founded in 1922: Abbr.
- Where Kalinin was pres.
- Sputnik's birthplace
- Locale in a Beatles song
- 'Back in the ___'
- NATO target
- Liverpudlian, for one
- Manchester man
- Cold war inits.