<p>China's military said on Wednesday it recently conducted an exercise around Taiwan as a "solemn warning" against its "collusion" with the United States, Chinese state media reported.</p>.<p>US President Joe Biden angered China on Monday by appearing to signal a change in a US policy of "strategic ambiguity" on Taiwan by saying the United States would get involved militarily if China were to attack the island.</p>.<p>But he said on Tuesday there was no change to US policy.</p>.<p>The Chinese People's Liberation Army's Eastern Theatre Command said it had recently carried out a patrol and drill in the airspace and sea around Taiwan.</p>.<p>"This is a solemn warning against recent collusion between the United States and Taiwan," said spokesman for the command, Shi Yi said, according to state television.</p>.<p>"It is hypocritical and futile for the United States to say one thing and do another on the Taiwan issue," he said.</p>.<p>China has never renounced the use of force to bring democratically ruled Taiwan under its control, and the Taiwan Strait remains a potential military flashpoint.</p>.<p>While the United States abides by a "one China" policy, recognising only Beijing, it has made a commitment under its Taiwan Relations Act "to help provide Taiwan the means to defend itself".</p>.<p>Despite that, it has long held a policy of not specifying how it might react in the event of a Chinese attack on the island. </p>
<p>China's military said on Wednesday it recently conducted an exercise around Taiwan as a "solemn warning" against its "collusion" with the United States, Chinese state media reported.</p>.<p>US President Joe Biden angered China on Monday by appearing to signal a change in a US policy of "strategic ambiguity" on Taiwan by saying the United States would get involved militarily if China were to attack the island.</p>.<p>But he said on Tuesday there was no change to US policy.</p>.<p>The Chinese People's Liberation Army's Eastern Theatre Command said it had recently carried out a patrol and drill in the airspace and sea around Taiwan.</p>.<p>"This is a solemn warning against recent collusion between the United States and Taiwan," said spokesman for the command, Shi Yi said, according to state television.</p>.<p>"It is hypocritical and futile for the United States to say one thing and do another on the Taiwan issue," he said.</p>.<p>China has never renounced the use of force to bring democratically ruled Taiwan under its control, and the Taiwan Strait remains a potential military flashpoint.</p>.<p>While the United States abides by a "one China" policy, recognising only Beijing, it has made a commitment under its Taiwan Relations Act "to help provide Taiwan the means to defend itself".</p>.<p>Despite that, it has long held a policy of not specifying how it might react in the event of a Chinese attack on the island. </p>