Related Clues:
- Counterpart of MI6 and Mossad
- Belgium-based gp
- Cold War alliance (abbr.)
- Alb. joined it in 2009
- Its flag is dark blue, symbolizing an ocean
- US espionage org
- MI6 counterpart
- '49 defense alliance
- Peace grp. since 1949
- European bloc
- Mil. alliance based in Brussels
- 52 Down's employer
- Defense org. formed in 1949
- U.S./European defense org
- U.S. snoop gp