Philippine forces practised retaking an island in the South China Sea Wednesday in the first such combat exercise in the disputed waters as Chinese navy ships kept watch from a distance, the Philippine military chief said.

In the drills, a Philippine navy frigate approached Loaita Island, which the Philippines calls Kota Island, while four speedboats with marines and navy sailors landed on its beach. A Philippine air force aircraft later dropped food and other supplies to the forces that retook the island.

The Philippine military has opened two weeks of combat drills that will include seizing an island in the disputed South China Sea and likely be frowned upon by China.

In recent months, China has deployed navy, coast guard and so-called maritime militia forces – allegedly Chinese fishing vessels – in a bid to bar the Philippines from a trio of strategically important reefs and islands in the South China Sea.

China has rapidly expanded its military and has become increasingly assertive in pursuing territorial claims in the South China Sea, which Beijing claims virtually in its entirety.

China’s militarization of the South China Sea (SCS) has established a powerful anti-access/area-denial (A2/AD) network across the region, positioning it to delay or block U.S. intervention in a Taiwan contingency.

China has yet to respond to the call, which includes payment for two damaged boats and the return of rifles seized during the June 17 stand-off The Philippine military chief has reiterated calls for Beijing to compensate for damages and return rifles seized during a violent confrontation in the disputed South China Sea that left a Filipino sailor