Walton Walker backed South Korea, and China allied with the Soviet Union in what was to become the first military action of the Cold War. Shortly after 75,000 North Korean troops with tanks invaded South Korea on June 25, 1950, American air and sea forces were ordered by President Harry S. Truman to give South Korean troops support. The U.S. Eighth Army was ordered to intervene and drive the invaders back across the 38th parallel, the border between the two countries. With only four lightly equipped and poorly trained divisions, Walker began landing troops on the southeast side of the Korean peninsula
President of South Korea are alive: The longest-lived President was Yun Bo-seon, who died on July 18, 1990 (at the age of ). The most recent President to die was Kim Young-sam, who died on November 22, 2015 (at the age of ). President of South Korea The President of the Republic of Korea () is, according to the South Korean constitution, the chairperson of the cabinet, the chief executive of the government, commander-in-chief of the armed forces, and the head of state of South Korea. The Constitution and the amended Presidential Election Act of 1987 provide for election of the president by direct,