Official websites use .mil
Secure .mil websites use HTTPS
U.S. Marine Corps and U.S. Air Force aircraft, off frame, integrate with the Philippine Navy Jose Rizal-class guided-missile destroyer BRP Antonio Luna (FF151), right, and the Royal Australian Navy Hobart-class guided-missile destroyer HMAS Sydney (DDG 42), center, to conduct a multilateral Maritime Cooperative Activity within the Philippines’ Exclusive Economic Zone, April 29, 2025. This MCA built upon previous iterations and featured a series of integrated operations aimed at improving tactical coordination and combined operational capabilities among the three nations. U.S. Indo-Pacific Command is committed to enhancing stability in the Indo-Pacific region by promoting security cooperation, encouraging peaceful development, responding to contingencies, deterring aggression and, when necessary, prevailing in conflict. (Courtesy photo from the Philippines)