An Air Force major monitors a trilateral meeting between Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff; Japanese Adm. Katsutoshi Kawano, chief of the joint staff for Japan Self-Defense Forces; South Korean Army Gen. Lee Sun-jin, chairman of the South Korean joint chiefs of staff; and U.S. Navy Adm. Harry B. Harris Jr., commander of U.S. Pacific Command; in Hawaii, Feb. 10, 2016. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro