Cold War: A period of political tension and military rivalry between the United States and Soviet Union from the end of World War II until the early 1990s.
Soviet Union: A socialist state that existed in Eurasia from 1922 to 1991, encompassing Russia and surrounding republics.
Joseph Stalin: Leader of the Soviet Union from 1924 until his death in 1953, known for his authoritarian regime and significant role in post-war Europe.
United Nations: An international organization founded in 1945 to promote peace, security, and cooperation among countries.
Security Council: A component of the United Nations responsible for maintaining international peace and security.
World Bank: An international financial institution that provides loans and grants to the governments of developing countries for development projects.
Communist Satellites: Nations in Eastern Europe that were under the influence or control of the Soviet Union during the Cold War.
Occupation Zones: Areas of Germany divided among the Allies after World War II for administrative control.
Iron Curtain: The political and military barrier that isolated Eastern Europe from the West after World War II.
Winston Churchill: British Prime Minister during World War II, known for his leadership against Nazi Germany and for coining the term "Iron Curtain."
Historians Traditionalist vs Revisionist: A debate among historians regarding the interpretation of historical events, particularly the Cold War.
George Kennan: An American diplomat and historian known for his role in formulating the containment policy against Soviet expansion.
Dean Acheson: U.S. Secretary of State who played a key role in the development of the Marshall Plan and containment policy.
Containment Policy: A strategic foreign policy aimed at preventing the spread of communism beyond its existing borders.
Truman Doctrine: A U.S. policy established in 1947 to provide economic and military aid to countries resisting communism.
Marshall Plan: A U.S. program providing aid to Western Europe to help rebuild economies after World War II.
Berlin Airlift: A military operation that took place in 1948-1949 to supply West Berlin with food and fuel after the Soviet blockade.
East Germany: The German Democratic Republic, a socialist state from 1949-1990 under Soviet influence.
West Germany: The Federal Republic of Germany, established in 1949 as a democratic state aligned with the West.
NATO: North Atlantic Treaty Organization, a military alliance formed in 1949 for mutual defense against aggression.
National Security Act: A U.S. law enacted in 1947 that reorganized the military and intelligence services during the Cold War.
Nuclear Arms Race: A competition between the U.S. and Soviet Union to build up their respective stockpiles of nuclear weapons.
NSC-68: A key U.S. policy document that advocated for a significant increase in military spending to counter the Soviet threat.
U.S.-Japanese Security Treaty: A 1951 treaty allowing the U.S. to maintain military bases in Japan and ensuring mutual defense.
Douglas MacArthur: A U.S. General who played a prominent role in the Pacific theatre during World War II and in the Korean War.
Chinese Civil War: A civil conflict in China from 1927 to 1950 between the Nationalists and Communists, leading to the establishment of the People's Republic of China.
Chiang Kai-shek: A Chinese military leader and politician who served as the leader of the Nationalist government in China.
Taiwan: An island that became the refuge for the Kuomintang government after their defeat by the Communists in the Chinese Civil War.
Mao Zedong: The founding father of the People's Republic of China, a communist revolutionary who led the country from 1949 until his death in 1976.
People's Republic of China: A communist state established in 1949 after the victory of the Chinese Communist Party in the civil war.
Korean War: A conflict from 1950 to 1953 between North Korea (with support from China and the Soviet Union) and South Korea (with support from the U.S. and others).
Kim Il Sung: The founding leader of North Korea, ruling from its establishment in 1948 until his death in 1994.
Syngman Rhee: The first President of South Korea, serving from 1948 until 1960.
UN Police Action: Refers to United Nations-led military interventions, notably in the Korean War, often without a formal declaration of war.
38th Parallel: The line that divided North and South Korea prior to and during the Korean War.
Soft on Communism: A term used to describe policies or actions perceived as being too lenient towards communism.
Loyalty Review Board: A board established in the U.S. to investigate the loyalty of government employees and others during the Red Scare.
Smith Act (1940): A U.S. law that made it a crime to advocate the violent overthrow of the government.
Dennis et al. vs. U.S.: A landmark Supreme Court case in 1951 that upheld the conviction of Communist Party leaders under the Smith Act.
McCarran Internal Security Act: A 1950 U.S. law aimed at protecting the country from Communist infiltration.
House Un-American Activities Committee (HUAC): A committee of the U.S. House of Representatives that investigated alleged disloyalty and subversive activities.
Hollywood Blacklists: Lists of individuals in the film industry who were denied employment due to suspected communist ties or sympathies.
Freedom of Expression in Arts: The principle that artists should have the freedom to express their ideas and opinions without censorship.
Alger Hiss: A former State Department official accused of being a Soviet spy and convicted of perjury in 1950.
Whittaker Chambers: A former communist who accused Alger Hiss of espionage, leading to a highly publicized trial.
Rosenberg Case: The trial and execution of Julius and Ethel Rosenberg in 1953, accused of espionage for allegedly passing atomic secrets to the Soviets.
Joseph McCarthy: A U.S. Senator known for his anti-communist investigations and accusations during the early Cold War.
McCarthyism: The practice of making accusations of subversion or treason without proper evidence, often associated with the Red Sc