200709-N-VY375-2011 SAN DIEGO (July 9, 2020) Capt. Dan Keeler, executive officer of the aircraft carrier USS Theodore Roosevelt (CVN 71), announces liberty after Theodore Roosevelt returned to homeport at Naval Air Station North Island, July 9, 2020. Theodore Roosevelt returned to Naval Air Station North Island after a six-month deployment in support of maritime security operations and theater security cooperation efforts in the U.S. 7th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Pyoung K. Yi/Released)