-
Period: to
Onset of Cold War and 1950's
-
Truman Doctrine
The Truman Doctrine was a policy set forth by the U.S. President Harry Truman in a speech on March 12, 1947 stating that the U.S. would support Greece and Turkey with economic and military aid to prevent their falling into the Soviet sphere. Historians often consider it as the start of the Cold War, and the start of the containment policy to stop Soviet expansion. -
The Marshall Plan
The Marshall Plan was the American program to aid Europe where the United States gave monetary support to help rebuild European economies after the end of World War II in order to prevent the spread of Soviet Communism. -
NATO
The North Atlantic Treaty Organization or NATO is an intergovernmental military alliance based on the North Atlantic Treaty which was signed on 4 April 1949. The organization constitutes a system of collective defence whereby its member states agree to mutual defense in response to an attack by any external party. -
Berlin Airlift
The Western Allies organized the Berlin airlift to carry supplies to the people in West Berlin. It flew over 200,000 flights in one year, providing up to 4700 tons of daily necessities such as fuel and food to the Berliners. -
Korean War
The Korean War was a war between the Republic of Korea (South Korea), supported by the United Nations, and the Democratic People's Republic of Korea (North Korea), supported by the People's Republic of China. It was primarily the result of the political division of Korea by an agreement of the victorious Allies at the conclusion of the Pacific War at the end of World War II. -
Castro’s Cuban Revolution
The Cuban Revolution was an armed revolt conducted by Fidel Castro's 26th of July Movement and its allies against the regime of Cuban dictator Fulgencio Batista. The revolution began in July 1953, and finally ousted Batista on 1 January 1959, replacing his regime with Castro's revolutionary government. Castro's government later reformed along communist lines, becoming the present Communist Party of Cuba in October 1965. -
The Polio Vaccine
Two polio vaccines are used throughout the world to combat poliomyelitis (or polio). The first was developed by Jonas Salk and first tested in 1952. Announced to the world by Salk on April 12, 1955, it consists of an injected dose of inactivated (dead) poliovirus. -
Sputnik
Sputnik was the first artificial Earth satellite. It was a 585 mm diameter shiny metal sphere, with four external radio antennae to broadcast radio pulses. The Soviet Union launched it into an elliptical low Earth orbit on 4 October 1957. It was visible all around the Earth and its radio pulses detectable. The surprise success precipitated the American Sputnik crisis, began the Space Age and triggered the Space Race, a part of the larger Cold War. -
NASA Established
President Eisenhower established the National Aeronautics and Space Administration (NASA) in 1958 with a distinctly civilian orientation encouraging peaceful applications in space science. The National Aeronautics and Space Act was passed on July 29, 1958, replacing its predecessor, the National Advisory Committee for Aeronautics (NACA). The agency became operational on October 1, 1958. -
Bay of Pigs
The Bay of Pigs Invasion was an unsuccessful military invasion of Cuba undertaken by the paramilitary group Brigade 2506 in April 1961. -
Building the Berlin Wall
The Berlin Wall was a barrier constructed by the German Democratic Republic starting on 13 August 1961, that completely cut off West Berlin from surrounding East Germany and from East Berlin.The barrier included guard towers placed along large concrete walls, which circumscribed a wide area that contained anti-vehicle trenches, "fakir beds" and other defenses. -
6-Day War
The 6-Day War was fought between June 5 and 10, 1967, by Israel and the neighboring states of Egypt, Jordan, and Syria.
The war began on June 5 with Israel launching surprise bombing raids against Egyptian air-fields after a period of high tension that included an Israeli raid into the Jordanian-controlled West Bank.
