Related Clues:
- Org. the USA is part of
- N. Atlantic defence alliance
- Intl. peacekeeping group
- Brussels-based org
- Cold War-era alliance
- Bosnia peacekeeping gp
- Atlantic defence org
- Peacekeeping grp
- Warsaw Pact counterpart, once
- Western alliance since 1949
- Grp. joined by Albania and Croatia in 2009
- Collective defense group
- Org. once involved with Kosovo
- Gp. with forces
- It's HQ'd in Brussels