Related Clues:
- Post-WWII grp.
- Iceland is part of it: Abbr.
- Port. is part of it
- Alliance headquartered in Brussels
- Intl. defense alliance
- Treaty acronym
- Atlantic defence org.
- Turkey club?
- Like some old alphabet characters
- Western postwar alliance
- Defense gp.
- Like some troops
- Security org.
- 1949 alliance org.
- Grp. founded in Washington on 4/4/1949