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
United States Forces Korea leg and talons of the second grasping a laurel branch and seven arrows or. The entire shield shape is edged with a 1/16 inch(.16 cm) white border. Attached above the device is a designation band in scarlet inscribed "USFK" in white letters. The entire device is edged with a 1/8 inch (.32 cm) blue border. The shield shape reflects the United States Forces Korea’s steadfast commitment to defend the sovereignty of South Korea. The abbreviation "USFK" stands for United States Forces Korea which activated on 1 July 1957. The four stars symbolize the service and contributions of the United States