About Dean Acheson
Dean Gooderham Acheson ( ATCH-iss-ən; April 11, 1893 – October 12, 1971) was an American politician and lawyer. As the 51st U.S. Secretary of State, he set the foreign policy of the Harry S. Truman administration from 1949 to 1953. He was also Truman's main foreign policy advisor from 1945...