President Donald Trump said Friday that he will no longer be “Mr. NICE GUY” with China on trade, declaring in a social media post that the country had broken an agreement with the United States.

President Trump said on Friday that China is violating the "fast deal" it made with the nation to pare back tariffs during negotiations.

Global auto executives are sounding the alarm on an impending shortage of rare-earth magnets from China – used in everything from windshield-wiper motors to anti-lock braking sensors – that could force the closure of car factories within weeks.

A former CIA station chief says that China's spy operation is targeting U.S. military service members with hopes of gaining access to sensitive information.

The bad news is that China, perhaps not surprisingly to some, has totally violated its agreement with us," said Trump.

U.S. auto executives are sounding the alarm on an impending shortage of rare-earth magnets from China – used in everything from windshield-wiper motors to anti-lock braking sensors – that could force the closure of car factories within weeks.

The Tianwen-2 mission by China targets asteroid 2016 HO3 to gather samples, with plans for future missions to Mars and Jupiter, enhancing space exploration efforts.