Former United States Secretary of State, politician, and foreign policy maker. He served as the 52nd Secretary of State from 1949 to 1953. He played a significant role in the early Cold War, particularly in shaping U.S. policy towards Europe.
Source: Strengthening the Forces of Freedom: Selected Speeches and Statements of Secretary of State Acheson, February 1949 - April 1950 [and Supplement May-June 1950].