Balikatan 2026 is a strategic exercise that places the Philippines at the center of the Indo-Pacific’s evolving security architecture. With 17,000 troops from seven nations converging around the Philippine archipelago across Luzon, Palawan, Visayas, and Mindanao, this year’s Balikatan is the largest to date. It coincides with the 75th anniversary of the Philippine-American Mutual Defense Treaty (MDT), the legal foundation of the Philippine-American security alliance.

Yet, the expanded scope of this year’s Balikatan, featuring Japan’s historic combat participation alongside other security partners such as Australia, Canada, France, and New Zealand, compels the Philippines to confront the inconvenient reality that it is a highly vulnerable frontline state amid a growing great power rivalry.

This year’s military drills are comprehensive. On April 21-23, participants conducted initial joint training and integration drills across Luzon, focusing on command coordination and interoperability. On April 24, joint naval sails in the West Philippine Sea (WPS) featured ten warships from the Philippines, the US, Japan, Canada, and Australia conducting anti-submarine warfare, gunnery, and search-and-rescue operations. On April 25, amphibious landing rehearsals and logistics exercises took place in Northern Luzon. On April 27, live-fire counter-landing operations were conducted in Palawan, followed by cyber defense exercises in Tacloban on April 29-30.

Other exercises include arms training in Luzon and Mindanao for air, land, and sea operations, as well as capstone scenarios across multiple commands. These exercises showcase the breadth of the Philippines’ aspirations not only for interoperability with the US but also with other like-minded security partners.

For Washington, Balikatan is a strong demonstration of its “rock-solid” commitment to regional deterrence to counter China’s growing military activities in the region. For Tokyo, it is a symbolic yet controversial return to Philippine soil after more than half a century of constitutional restraint. For Manila, it is a reassurance that national sovereignty is defended with the help of an ally and security partners. But for Beijing, it is an outright provocation, a strategic containment.

Thus, China also conducts parallel military activities, such as live-fire drills east of Luzon, maritime strike operations on remote islands, and a demonstration of the YJ-20 hypersonic missile, as deliberate counter-signals against Balikatan. These actions remind the Philippines that China does not ignore the deepening military ties between the United States and its allies.

This is where the Philippines must exercise prudence in strategic balancing.

The US aims to build the Philippines’ capacity for military deterrence against China. But China also remains the Philippines’ largest trading partner and a critical source of economic stability. Alienating Beijing, therefore, could undermine Philippine economic security, while overreliance on Washington’s security umbrella risks entrapment in conflicts beyond its sovereign control. The Philippines’ enormous challenge is to strike a balance: strengthen defense cooperation with the US and its allies without closing the door to stabilizing bilateral ties with China toward constructive and comprehensive engagement.

Regional stability depends heavily on the Philippines’ diplomatic skill in promoting this balance. The South China Sea is not only a theater of military competition but also a lifeline for trade and energy. The Philippines cannot afford to be a pawn in a zero-sum contest among major powers. Instead, it must position itself as a bridge that can leverage alliances for deterrence while pursuing diplomacy to reduce tensions and calm the overall security situation, not only in the South China Sea but also beyond.

Balikatan 2026 can demonstrate the Philippines’ capacity to work with allies. But it must also remind policymakers that security is not achieved solely through military strength. It requires economic foresight, diplomatic dexterity, and a clear-eyed understanding of Philippine national interests.

The legacy of Balikatan 2026 will not be measured solely by the sophistication of the weapons deployed or the number of troops mobilized. It will be judged by whether the Philippines can use this moment to strengthen its alliances while maintaining constructive ties with China.

Only by balancing the Philippines’ relationships with great powers can the Philippines truly safeguard national sovereignty, ensure regional stability, and secure the future of the Filipino people.

Rommel C. Banlaoi, PhD, is the President of Philippine Society for International Security Studies and Director of Philippines-China Studies Center at Diliman College.