Related Clues:
- 'Alias' org.
- Major alliance
- Cold War side
- Bush Sr.'s bailiwick, 1976-77
- Grp. that spans an ocean
- Defense alliance since 1949
- Operative's employer
- Alliance est. in 1949
- Kind of operation
- Grp. headquartered in Brussels
- Snoop gp.
- Growing alliance
- Org. in Langley, Va.
- U.S. force in Europe
- Western defense org.