US renews warning it's obligated to defend the Philippines after its new clash with China at sea

MANILA: The United States renewed a warning Tuesday that it's obligated to defend its close treaty ally a day after Filipino navy personnel were injured, and their supply boats damaged in one of the most serious confrontations between the Philippines and China in a disputed shoal in the South China Sea, officials said. China and the Philippines blamed each other for instigating Monday's hostilities in the Second Thomas Shoal, which has been occupied by a small Filipino navy contingent aboard a grounded warship that's been closely watched by Chinese coast guard, navy and suspected militia ships in a yearslong territorial standoff.There is fear the disputes, long regarded as an Asian flashpoint, could escalate and pit the United States and China in a larger conflict.
US Deputy Secretary of State Kurt Campbell discussed China's actions with Philippine counterpart, Maria Theresa Lazaro, in a telephone call. Both agreed that China's "dangerous actions threatened regional peace and stability," state department spokesperson Matthew Miller said.
Campbell reaffirmed that the 1951 Mutual Defence Treaty, which obligates Washington and Manila to help defend the other in major conflicts, "extends to armed attacks on Philippine armed forces, public vessels, or aircraft - including those of its coast guard - anywhere in the South China Sea," according to Miller.
A Philippine government task force overseeing the territorial disputes condemned what it said were "dangerous manoeuvres, including ramming and towing," which disrupted a routine effort to transport food, water and other supplies to the Filipinos manning the territorial outpost aboard the BRP Sierra Madre at the shoal.

"Despite the illegal, aggressive, and reckless actions by the Chinese maritime forces, our personnel showed restraint and professionalism, refrained from escalating the tension, and carried on with their mission," the Philippine task force said without elaborating. "Their actions put at risk the lives of our personnel and damaged our boats in blatant violation of international law."
The Chinese coast guard said the Philippines "is entirely responsible for this." It said a Philippine vessel "ignored