USS Iowa (BB-61) 1948, as part of the post World War II drawdown of the armed forces, "Iowa" was deactivated at San Francisco, and then formally decommissioned into the United States Navy reserve fleets on 24 March 1949. In 1950, North Korea invaded South Korea, prompting the United Nations to authorize military intervention. President Harry S. Truman ordered US forces stationed in Japan to transfer to South Korea. Truman also sent US based troops, tanks, fighter and bomber aircraft, and a strong naval force to the area to support South Korea. As part of the naval mobilization, "Iowa" was reactivated on 14 July
Denmark–South Korea relations a treaty and established diplomatic relations, which served as a template for subsequent negotiations with other Western powers. When North Korean communist forces attacked South Korea on June 25, 1950, Denmark agreed to provide assistance to the UN and to give humanitarian support to the allied forces in South Korea. The decision was not uncomplicated: the mood between the superpowers were extremely tense, and Denmark had to find a way to support the UN without being aggressive. Almost instantly, medical supplies were made available, and after negotiations Denmark also agreed to send a hospital ship. In the fall of 1950,