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Truman Doctrine
With the Truman Doctrine, President Harry S. Truman established that the United States would provide political, military and economic assistance to all democratic nations under threat from external or internal authoritarian forces. The Truman Doctrine effectively reoriented U.S. foreign policy, away from its usual stance of withdrawal from regional conflicts not directly involving the United States, to one of possible intervention in far away conflicts. -
Marshall Plan
President Truman signed the Economic Recovery Act of 1948. It became known as the Marshall Plan, named for Secretary of State George Marshall, who in 1947 proposed that the United States provide economic assistance to restore the economic infrastructure of postwar Europe. -
Berlin Blockade/Airlift
The crisis started on June 24, 1948, when Soviet forces blockaded rail, road, and water access to Allied-controlled areas of Berlin. The United States and United Kingdom responded by airlifting food and fuel to Berlin from Allied airbases in western Germany. -
Red Scare
McCarthyism, also known as the second Red Scare, was the political repression and persecution of left-wing individuals and a campaign spreading fear of alleged communist and Soviet influence on American institutions and of Soviet espionage in the United States during the late 1940s through the 1950s. -
Space race
The Space Race began as an arms race between the respective militaries of the United States and the Soviet Union. World War II had demonstrated to the world that rocket technology would drive modern warfare, and as such the U.S. and Russia locked themselves in a race to have the most superior technology. Space race ended on July 15, 1975 -
U-2 incident
The U-2 incident was a confrontation between the United States and the Soviet Union that began with the shooting down of a U.S. U-2 reconnaissance plane over the Soviet Union in 1960 and that caused the collapse of a summit conference in Paris between the United States, the Soviet Union, the United Kingdom, and France. -
Bay of Pigs Invasion
Bay of Pigs invasion, (April 17, 1961), abortive invasion of Cuba at the Bahía de Cochinos (Bay of Pigs), or Playa Girón (Girón Beach) to Cubans, on the southwestern coast by some 1,500 Cuban exiles opposed to Fidel Castro. The invasion was financed and directed by the U.S. government. -
Berlin Wall
The Berlin Wall was built by the German Democratic Republic during the Cold War to prevent its population from escaping Soviet-controlled East Berlin to West Berlin, which was controlled by the major Western Allies. It divided the city of Berlin into two physically and ideologically contrasting zones. -
Cuban Missile Crisis
The Cuban Missile Crisis of October 1962 was a direct and dangerous confrontation between the United States and the Soviet Union during the Cold War and was the moment when the two superpowers came closest to nuclear conflict. -
Non-Proliferation Treaty
The NPT was opened for signature on 1 July 1968 and entered into force on 5 March 1970. The issue of the prevention of the wider dissemination of nuclear weapons was included on the agenda of the fourteenth session of the General Assembly in 1959, as part of the framework of deliberations on disarmament. -
Perestroika and Glasnost
Perestroika Russian: was a political reform movement within the Communist Party of the Soviet Union (CPSU) during the late 1980s widely associated with CPSU general secretary Mikhail Gorbachev and his glasnost policy reform.