BEIJING/TAIPEI (Reuters) -China's military said it had conducted "strike drills" in the sea and airspace around Taiwan on Sunday in response to what it said was provocation from the democratically-governed island and the United States.
Taiwan, which China claims as its own territory, said the drills showed Beijing was destroying regional peace and trying to cow Taiwan's people.
China staged war games around Taiwan in August following a visit to Taipei by then-U.S. House Speaker Nancy Pelosi, and on Saturday it condemned the United States for a new defence authorisation law that boosts military assistance for Taiwan.
In a brief statement, the Eastern Theatre Command of China's People's Liberation Army said it had carried out "joint combat readiness patrols and joint firepower strike drills" around Taiwan, though it did not specify the exact location.
"This is a resolute response to the current escalation of collusion and provocation from the United States and Taiwan," it added, without giving details.
"Theatre forces will take all necessary measures to resolutely defend national sovereignty and territorial integrity."
Taiwan's defence ministry said China's actions "once again highlight its mentality of resolving differences by force and destroying regional peace and stability".
Taiwan-U.S. cooperation contributes to the freedom, openness, peace and stability of the Indo-Pacific, and Taiwan will continue to boost its military in accordance with the enemy threat and its self-defence needs, the ministry said.
"The Chinese Communist's 'military intimidation' acts are obviously aimed at cowing our people and are not conducive to (China's) international image," it added.
Taiwan has complained of repeated Chinese military activity nearby over the last three years or so as Beijing seeks to pressure Taipei to accept Chinese sovereignty.
The United States is Taiwan's most important international backer and arms supplier, despite the absence of formal diplomatic ties. U.S. arms sales to Taiwan are a constant irritant in Beijing's relations with Washington.
Taiwan's military is dwarfed by that of its huge neighbour China. Its air force in particular has come under strain from having to repeatedly to see off Chinese incursions near the island.
The Chinese drills coincided with newly-elected city mayors and county chiefs in Taiwan taking up their positions following local elections on the island last month, in which the ruling Democratic Progressive Party was trounced.
China has never renounced using force to bring Taiwan under its control. Taiwan strongly disputes China's sovereignty claims, saying only the island's 23 million people can decide their future.