Related Clues:
- Peacekeeping grp.
- Britain's Lord Ismay was its first head
- W. Hemisphere grp.
- Grp. that ousted Cuba in 1962
- Org. with a compass star as its symbol
- Defense org. since 1949
- Much of Eur. is in it
- 1999 air strike authorizer
- Peace alliance since '48
- Int'l org. formed in 1949
- Western Hemisphere gp.
- Western Hemisphere org.
- Org. for Lord Robertson
- Grp. with its HQ in Brussels
- Western alliance formed in 1949