 Complete the following phrase:  After operating with the Army Transport Service as USAT General Daniel I. Sultan, the ship was reacquired by the Navy on 1 March 1950 and reinstated on the Naval Vessel Register on the same day. Assigned to the Military Sea Transportation Service MSTS as USNS General Daniel I. Sultan T-AP-120, the transport, operating out of San Francisco, supported United Nations operations in Korea which came as a result of the North Korean invasion in June 1950. She sailed from Sasebo for Pusan, South Korea, arriving on 31 July 1950, on her first run to that 