The Truman Doctrine is a key aspect of the containment policy to oppose communism by aiding threatened nations.
The Truman Doctrine is a significant part of the containment policy, defined during the Cold War era. This doctrine, introduced by President Truman in 1947, aimed to prevent the spread of communism by providing military and economic assistance to countries under threat. It marked a shift in U.S. foreign policy towards actively confronting communist expansion.
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