The Korean War was a war fought in Korea between armies from North Korea and from South Korea. The war began at 4:30 AM on June 25, 1950. Fighting stopped July 27, 1953. More than two million Koreans died, most of them in the north.
Both sides blame each other for starting the war. The north, led by communist Kim Il-Sung, was helped mostly by People's Republic of China, and the USSR. There was medical support from Hungary, Romania, Czechoslovakia, Bulgaria and Poland. Other support came from Mongolia and India. The south, led by nationalist Syngman Rhee, was helped by many countries in the United Nations, and especially by the United States.
The war did not end but a ceasefire was put in place. South Korea and North Korea are still officially at war, and the United States still keeps troops in South Korea, in case North Korea ever invades again. North and South Korea are divided by the Korean Demilitarized Zone that crosses the 38th parallel.

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