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.

The flurry of punitive measures taken against China by the Trump administration over the last few days was prompted by a belief among US officials that China has failed to live up to commitments it made in trade talks earlier this month,

President Donald Trump sought to calm markets late Friday after upsetting them earlier with tough talk on China, saying he hoped to speak with Xi Jinping.

US stocks end little changed after Trump says China violated tariff terms. Administration maps new curbs. Investors shrug off cooler inflation data.

The Trump administration orders top US chip design software firms to halt sales to China, escalating tech tensions amid ongoing trade negotiations.

At the Shangri-La forum, Macron warns that forcing nations to choose sides in U.S.-China tensions could dismantle post-WWII institutions and global peace efforts.

Beijing has high hopes for its C919 single-aisle jet after years of delay, but the plane depends on engines, avionics and other gear from Western companies.