181011-N-TB148-0935 JEJU ISLAND, Republic of Korea, Republic of Korea (Oct. 11, 2018) The aircraft carrier USS Ronald Reagan (CVN 76) participates in a pass in review during the Republic of Korea 2018 International Fleet Review (IFR). The IFR is conducted every 10 years and has participants and observers from more than 20 foreign navies. (U.S. Navy photo by Mass Communication Specialist 3rd Class William Carlisle/Released)