China asserts sovereignty over nearly all of the South China Sea, including areas claimed by the Philippines, Taiwan, Malaysia, Indonesia, Vietnam and Brunei. Beijing has deployed an armada of vessels to protect its claims.
An international arbitral tribunal in 2016 ruled Beijing’s claim had no basis under international law, a landmark victory for the Philippines, which filed the case. Beijing rejects that decision.
The Philippines and China agreed to “restore trust” and “rebuild confidence” to manage maritime disputes in a high-level meeting last month.
That was followed by a provisional arrangement about Manila’s resupply missions to a beached Filipino naval ship in the South China Sea.
“These unprofessional, aggressive, and illegal actions posed serious risks to the safety of the Filipino crew and the fishermen they were meant to serve,” the Philippine task force said of Sunday’s confrontation.
It said the Bureau of Fisheries vessel, operating from Half-Moon Shoal to Sabina Shoal, encountered multiple Chinese vessels that deployed “perilous manoeuvres”, causing its engine to fail and forcing it to end the resupply mission.
Manila repeated its call for Beijing to halt “provocative actions that destabilise regional peace and security”.
On Saturday, Manila accused Beijing of “unjustifiably” deploying flares from the China-occupied Subi Reef on Thursday while a Manila aircraft was conducting patrols.
The same aircraft had “faced harassment” from a Chinese jet fighter while it was conducting a surveillance flight near the Scarborough Shoal on Monday, the Philippines said.
Treaty ally the United States echoed the Philippines’ call on Saturday, condemning China for launching the flares.