Newly inaugurated US President Donald Trump ordered a 75-day pause on enforcing a law that would effectively ban TikTok, ...

US President Donald Trump late Monday signed an executive order to pull the United States out of the Paris climate accord.

即将卸任的美国总统乔·拜登星期四(1月16日)发布一项行政命令，以加强美国的网络安全，并让当局更加容易追究试图破坏美国互联网和电信系统的外国对手或黑客组织。