Related Clues:
- Grp. formed in Bogotá
- Alliance since '49
- Brussels-based gp.
- ___ forces
- Defense grp. formed in Bogotá
- Mex. and Arg. are in it
- Post-WWII grp.
- Iceland is part of it: Abbr.
- Org. that was born in Bogota
- Port. is part of it
- Alliance headquartered in Brussels
- Intl. defense alliance
- Treaty acronym
- W. alliance
- Atlantic defence org.