The US has told its Pacific allies to get ready for a war with China over the disputed island of Taiwan, as Japan warns the world is entering a 'new crisis era' and Beijing seemingly investing heavily in the latest military tech.

China is ready to work with Australia to deepen bilateral ties, President Xi Jinping said during a meeting with Australian Prime Minister Anthony Albanese on Tuesday in Beijing.The meeting between the two leaders comes as China tries to capitalise on U.