Related Clues:
- Operation Mongoose org
- OSS supplanter
- N. Atlantic defence alliance
- Leon Panetta's org
- Intl. peacekeeping group
- Brussels-based org
- Espionage letters
- MI6 : Britain :: ___ : U.S
- Cold War-era alliance
- U.S. spy gp
- Spy novel org., sometimes
- Secretive U.S. org
- 'The Bourne Supremacy' org
- Bosnia peacekeeping gp
- American espionage org