Answer :
Truman Doctrine was implemented as an American foreign policy to avoid the spread of communist ideologies.
What is the significance of the Truman doctrine?
The Truman doctrine was implemented by the then American President Harry Truman. It was done to spread the democratic ideologies throughout the nation.
The Truman Doctrine was a result of the efforts of the Soviet Union to spread communism throughout the world during the period of the Cold War in the 20th century.
Hence, the significance of the Truman Doctrine is as aforementioned.
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