Related Clues:
- Hush-hush org
- Former clandestine org
- Ukr., Est. and Lith., once
- Lavrenty Beria's bunch
- Ukraine and others, once: Abbr
- Old USSR spy gp
- Where Putin got his professional start
- Cold War initials
- Cold War gp
- Soviet spy org
- Former political divs
- Former employer for Vladimir Putin, for short
- What Latvia and Belarus once were: Abbr
- Georgia and others, once: Abbr
- Red gp., once