PHILIPPINE SEA (Nov. 10, 2022) Sailors monitor sonar from the main sonar room aboard Arleigh Burke-class guided-missile destroyer USS Benfold (DDG 65) during a joint bilateral anti-submarine exercise, part of Keen Sword in the Philippine Sea. Keen Sword is a biennial, joint and bilateral field-training exercise involving U.S. military and Japan Self-Defense Force personnel, designed to increase readiness and interoperability while strengthening the ironclad Japan-U.S. alliance. (U.S. Navy photo by Mass Communication Specialist 2nd Class Arthur Rosen)