Defense Secretary James N. Mattis addresses U.S. Naval War College class of 2018 graduates during a commencement ceremony in Newport, R.I., June 15, 2018. This year’s graduating class included 323 resident students of the Navy, Marine Corps, Air Force, Army, Coast Guard, federal civilian employees and 103 international students. Additionally, 1,109 students completed coursework through NWC’s College of Distance Education programs. Navy photo by Petty Officer 2nd Class Jess Lewis