The U.S. Defense Department said on Monday it has added Chinese tech giant Tencent Holdings and battery maker CATL to a list of companies it says work with China's military, in a move set to escalate U.

The US Department of Defense has identified 134 companies operating in the United States that it claims are aiding China’s military ambitions. The updated full list, released on Tuesday, includes 57 parent firms and 77 subsidiaries spanning industries like aerospace,

Lawyers for TikTok will argue that banning the app will violate the free speech of 170 million American users. The Justice Department will contend that the app is a national security risk.

The United States on Friday slapped sanctions on a Beijing-based hacking outfit with links to the Chinese government, accusing it of targeting "critical" US government infrastructure.

Donald Trump wants the United States to buy Greenland for its strategically vital resources, to bolster US security and give China a bloody nose.

With the potential for further tariff escalations under returning president Donald Trump, the United States' largest port complex found itself awash in goods from China in December as importers rushed to beat Trump's January 20 inauguration.

China and the United States have agreed to maintain communication and manage differences during the presidential transition process in the White House, and to continue stabilizing bilateral economic ties, as stated on Tuesday during a video call between Vice-Premier He Lifeng and US Treasury Secretary Janet Yellen.

China’s latest export restriction lays bare the complex geopolitics behind President Trump’s proposed tariffs—and the green energy transition.

WASHINGTON (AP) — The U.S. Treasury on Friday sanctioned a Beijing-based cybersecurity company for its alleged role in multiple hacking incidents targeting critical U.S. infrastructure.

WASHINGTON (AP) — The U.S. Treasury on Friday sanctioned a Beijing-based cybersecurity company for its alleged role in multiple hacking incidents targeting critical U.S. infrastructure.

The trigger: a Biden administration plan to limit the global sale of advanced artificial-intelligence chips. It seeks to ensure the U.S. keeps control over the future of AI by blocking Beijing from accessing AI technology through third countries.