Related Clues:
- Belgium-based gp
- Cold War alliance (abbr.)
- Alb. joined it in 2009
- Its flag is dark blue, symbolizing an ocean
- '49 defense alliance
- Peace grp. since 1949
- European bloc
- Mil. alliance based in Brussels
- Defense org. formed in 1949
- Santa-tracking defense gp
- U.S./European defense org
- The U.K. is in it
- Icel. is its only member without a standing army
- Group with HQ in Brussels
- Peacekeeping gp