Related Clues:
- Luis Almagro's org
- Sundance Kid pursuers
- Grp. whose alphabet ends with "Zulu"
- Partnership for Peace org
- Grp. joined by North Macedonia in 2020
- Brussels-based gp
- Grp. founded to resist Communism
- Alliance based in Brussels: Abbr
- Defense grp. that's an anagram of 40-Across
- Grp. that added North Macedonia in 2020
- Hunting party
- Singer’s squad
- Alliance with a DC HQ
- US alliance with European nations
- Org. with a phonetic alphabet