Answer :
Final answer:
The Truman Doctrine was a pivotal Cold War policy aimed at containing communism through economic and military support for nations under threat. It represented a shift towards active US intervention in global affairs to counter the spread of Soviet influence.
Explanation:
Truman Doctrine: The Truman Doctrine was a key Cold War policy announced by President Truman in 1947 that aimed to provide economic and military assistance to nations threatened by communism, particularly Greece and Turkey. This doctrine signified the United States' commitment to containment, limiting the spread of communism to countries where it already existed.
Containment: The Truman Doctrine embodied the policy of containment, as outlined by diplomat George Kennan, to prevent the expansion of Soviet influence by offering support to nations under communist threat. This approach was demonstrated through actions such as military aid, the establishment of NATO, and initiatives like the Marshall Plan.
US Intervention and Cold War Dynamics: The Truman Doctrine marked a significant shift in US foreign policy towards active intervention against communism, influencing subsequent events like the Korean War, the Eisenhower Doctrine, and the concept of the 'domino theory' that framed the containment strategy.
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