Related Clues:

• 'Back in the ___'
• NATO target
• Old cosmonauts' insignia
• Cold war inits.
• Gorby's former domain
• It's Russia now
• Former world power
• Locale in a Beatles song title
• W.W. II ally
• Marking on an old MIG
• Cold War era letters
• Cold War letters
• Russia, once
• Old atlas abbreviation
• Cold War concern