The Origins of the Cold War (1946-51)

Civil War in Greece (1946)

The Marshall Plan (1947)

Executive Order 9835 (March 22, 1947)

The Berlin Airlift (1948)

The Fall of China (1949)

Soviet Atom Bomb Test (1949)

Korean War (1950)

Joseph McCarthy and the House Un-American Activities Committee (1950-54)

What impact did these increased tensions have on the government's domestic policies?