The Armed Forces of the Philippines (AFP) and the United States military concluded their fourth round of joint maritime exercises on Friday, June 21, 2026. This series of drills reflects their ongoing commitment to bolster defense ties in the strategically significant West Philippine Sea.
Strengthening Defense Cooperation
The successful conduct of the MCA highlights the enduring commitment of the Philippines and the United States to strengthen maritime cooperation.
AFP Statement
The six-day Maritime Cooperative Activity (MCA) took place from June 16 to 21, involving various assets from both nations. Philippine participation included the frigate BRP Diego Silang, FA-50 fighter aircraft, and several Coast Guard vessels.
The US contingent brought in the Coast Guard cutters Charles Moulthrope and Emlen Tunnell, along with a P-8A Poseidon maritime patrol aircraft. The exercises focused on enhancing interoperability and included drills for search and rescue, communication, and tactical maneuvers.
These joint exercises come as tensions in the West Philippine Sea remain high, particularly following various confrontations between Philippine and Chinese vessels. The recent drills follow the Philippines' participation in the Rim of the Pacific (RIMPAC) 2026 exercise, the world's largest naval exercise, further indicating the country’s focus on strengthening defense capabilities.
Historically, the West Philippine Sea has been a focal point for territorial disputes, particularly with China's expansive claims over the South China Sea. The 2016 ruling by an international tribunal, which invalidated China's claims in favor of the Philippines, remains a key element in Manila's maritime strategy.