The North Atlantic Treaty Organization, also called the North Atlantic Alliance, is an intergovernmental military alliance among 28 European countries and 2 North American countries. Established in the aftermath of World War II, the organization implements the North Atlantic Treaty, signed 4 April 1949.
Caption | Details |
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Founded: | 4 April 1949, Washington, D.C., United States |
Headquarters | Brussels, Belgium |
Official language | English; French; |
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