Related Clues:
- U.S./European defense org
- Hemispheric alliance: Abbr
- The U.K. is in it
- Outlaw pursuers of the Wild West
- Group chasing a desperado
- Icel. is its only member without a standing army
- Hip-hop entourage
- Group with HQ in Brussels
- Peacekeeping gp
- Sheriff's search party
- Intercontinental gp. since 1948
- Albania joined it in 2009
- Sheriff's backup, maybe
- Gp. with a phonetic alphabet
- Assn. of nations founded in Bogotá