Related Clues:

• Org. with troops
• Home to 4.6 billion
• Mil. alliance since 1949
• 26-member defense gp.
• Belgium-based gp.
• Intl. peacekeeping gp.
• Warsaw Pact counterpart
• US alliance
• It has ports in Port.
• Western alliance: Abbr.
• Its members include Canada and Luxembourg
• Pact acronym
• Defense grp. that includes the U.S.
• Brussels-based defense organization
• Defense org. since '49