Related Clues:
- The U.K. is in it, but Ire. is not
- The senator's own alliance
- Mystic form of 11
- To an unholy alliance
- Puzzling when ladder rocks (bottom sawn off)
- Like ancient characters, old police cover Ulster?
- Military alliance
- Military bloc
- USA alliance
- Peacekeeping grp. since 1949
- Mil. alliance with official languages of English and French
- International defense grp
- Grp. with an alphabet
- Defense group founded in 1949
- 1949 defense org