U.S. Navy corpsmen with Combat Logistics Battalion 1, Marine Rotational Force – Darwin 25.3, train Marines on administering IVs during Balikatan 25 at Puerto Princesa, Palawan, Philippines, April 21, 2025. This training provides Marines advanced casualty care training, critical for dealing with an array of medical emergencies in a tactical environment. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps video by Cpl. Keegan Jones)