Address given by Harry S. Truman (Washington, 4 April 1949)
At the signing of the North Atlantic Treaty in Washington on 4 April 1949, the US President, Harry Truman, gives an address on the importance of the future alliance and on the need to maintain peace across the world.
Department of State (Ed.). A Decade of American Foreign Policy, Basic Documents 1941-1949. Washington: Department of State Printing Office, 1985. 969 p. ISBN 0403000084.