The Cold War was primarily a conflict between the United States and the Soviet Union, representing the Western and Eastern blocs, respectively.

The Cold War was largely driven by the ideological conflict between capitalism, represented by the United States, and socialism, represented by the Soviet Union.

The Berlin Blockade, which occurred from 1948 to 1949, is widely regarded as the starting point of the Cold War.

The United States implemented the Containment Policy, which aimed to prevent the expansion of communism beyond its existing borders.

The Cold War ended with the dissolution of the Soviet Union in 1991.

The United States and its allies formed the North Atlantic Treaty Organization (NATO) as a collective defense alliance.

The Soviet Union and its allies formed the Warsaw Pact as a military alliance in response to NATO.

Vietnam was a major battleground of the Cold War, with the United States supporting South Vietnam and the Soviet Union supporting North Vietnam.

Fidel Castro was the Cuban leader who aligned with the Soviet Union during the Cold War.

Richard Nixon initiated the policy of détente with the Soviet Union during the Cold War.

Mikhail Gorbachev implemented the policies of perestroika (economic restructuring) and glasnost (openness) during the late Cold War.

The Cuban Missile Crisis was triggered by the Soviet Union's deployment of missiles in Cuba, which was seen as a threat to the United States.

The Marshall Plan was a US policy that provided economic aid to Western Europe after World War II.

Harry S. Truman implemented the Truman Doctrine, which aimed to provide military and economic aid to countries threatened by communism.

The Domino Theory suggested that the fall of one country to communism would lead to the fall of neighboring countries.