US and allies launch major military drills in Philippines amid South China Sea tensions

The United States and allied forces have begun large-scale military exercises in the Philippines, in a move that highlights growing strategic tensions in the South China Sea.

More than 17,000 personnel from the US, Japan, Australia, France and Canada are taking part in the annual Balikatan drills, which focus on joint combat readiness, maritime security operations and disaster response.

The exercises come at a time of heightened friction in the Indo-Pacific region, where competing territorial claims and increasing encounters between naval and coastguard vessels have raised concerns about the risk of miscalculation.

Military officials say the drills are intended to strengthen coordination between allied forces and improve preparedness for a range of scenarios, including humanitarian assistance and regional security challenges.

A US defence official said the exercises reflect “a commitment to regional stability and close cooperation with allies,” stressing that the operations are defensive in nature.

The Philippines has welcomed the drills, saying they help strengthen national defence capabilities and reinforce long-standing security partnerships with participating countries.

However, the exercises are likely to be viewed with concern by China, which has previously criticised similar joint military activities in the region, arguing that they contribute to rising tensions.

The South China Sea remains one of the world’s most sensitive maritime areas, with multiple countries asserting overlapping territorial claims. The waterway is also a major global trade route, with vast volumes of shipping passing through it each year.

In recent years, there have been repeated confrontations in disputed waters, increasing international attention on the potential for escalation.

Analysts say the timing and scale of the latest drills reflect shifting security dynamics in the region, as countries seek to strengthen alliances and deter potential conflict.

The exercises are expected to continue over several days, involving coordinated air operations, maritime patrols and live-fire training across multiple locations in the Philippines.