The best description of the U.S. foreign policy in 1939 is isolationist , characterized by Neutrality Acts and a public desire to avoid foreign conflicts. This stance was influenced by the aftermath of World War I and economic concerns from the Great Depression. The U.S. only changed to an interventionist approach after the attack on Pearl Harbor in December 1941.
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The best description of the U.S. foreign policy in 1939 is isolationist , influenced by the desire to avoid foreign conflict following World War I. Key elements included the Neutrality Acts and public sentiment favoring non-involvement. This stance changed dramatically after the attack on Pearl Harbor in 1941. ;