The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, which lasted from the mid-1940s until the early 1990s.

The Cold War was primarily an ideological conflict between capitalism, as represented by the United States and its allies, and socialism, as represented by the Soviet Union and its allies.

The Berlin Blockade, which lasted from 1948 to 1949, is widely regarded as the beginning of the Cold War.

The Korean War (1950-1953) was a major proxy conflict between the United States and the Soviet Union, with each side supporting opposing factions in the Korean Peninsula.

The Truman Doctrine, announced in 1947, was a policy of the United States to provide economic and military aid to countries threatened by communism.

The fall of the Berlin Wall in 1989 is widely regarded as the symbolic end of the Cold War.

The United Nations Command was a multinational force led by the United States that was deployed to Korea during the Korean War.

General Douglas MacArthur was the Supreme Commander of the United Nations Command during the Korean War.

The Battle of Inchon, which took place in September 1950, is widely regarded as the turning point of the Korean War.

The Korean Armistice Agreement, signed in 1953, ended the Korean War.

Korea was divided into North and South Korea as a result of the Korean War.

The United States provided the majority of the troops for the United Nations Command during the Korean War.

Peng Dehuai was the Chinese military commander who led the Chinese forces in the Korean War.

North Korea provided the majority of the troops for the North Korean army during the Korean War.

Resolution 83 was the United Nations resolution that authorized the use of military force in Korea.