Related Clues:

• Western treaty grp.
• Kind of forces
• Org. involved in Bosnia
• See 36-Down
• Org.
• Hemispheric assn.
• Intl. group since 1948
• Org. expanding into Eastern Europe
• Org. with a secretary general
• Kind of alphabet
• Warsaw Pact counterforce
• Eisenhower held a 1950 post in it
• Partnership for Peace grp.
• Expanding grp.
• Western Hemisphere assoc.