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Truman Doctrine
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Atomic bomb
President Harry S. Truman, warned by some of his advisers that any attempt to invade Japan would result in horrific American casualties, ordered that the new weapon be used to bring the war to a speedy end. On August 6, 1945, the American bomber Enola Gay dropped a five-ton bomb over the Japanese city of Hiroshima. -
Molotov plan
The Molotov Plan was the system created by the Soviet Union in 1947 in order to provide aid to rebuild the countries in Eastern Europe that were politically and economically aligned to the Soviet Union. -
U.S aid to Greece
On March 12, 1947, Truman appeared before a joint session of Congress. In his eighteen-minute speech, he stated: ... In May 1947, two months after Truman's request, a large majority of Congress approved $400 million in military and economic aid to Greece and Turkey. -
U.S aid to Turkey
On March 12, 1947, Truman appeared before a joint session of Congress. In his eighteen-minute speech, he stated: ... In May 1947, two months after Truman's request, a large majority of Congress approved $400 million in military and economic aid to Greece and Turkey. -
Marshall Plan
The Marshall Plan, also known as the European Recovery Program, channeled over $13 billion to finance the economic recovery of Europe between 1948 and 1951. The Marshall Plan successfully sparked economic recovery, meeting its objective of ‘restoring the confidence of the European people in the economic future of their own countries and of Europe as a whole.’ The plan is named for Secretary of State George C. Marshall, who announced it in a commencement speech at Harvard University. -
NATO established
North Atlantic Treaty Organization (NATO), 1949. The North Atlantic Treaty Organization was created in 1949 by the United States, Canada, and several Western European nations to provide collective security against the Soviet Union. -
Warsaw Pact formed
In 1949, the prospect of further Communist expansion prompted the United States and 11 other Western nations to form the North Atlantic Treaty Organization (NATO). The Soviet Union and its affiliated Communist nations in Eastern Europe founded a rival alliance, the Warsaw Pact, in 1955.