China warned the U.S. of its "first red line that cannot be crossed" after a report that President Donald Trump intends to increase arms sales to Taiwan.

China celebrated the U.S. Court of International Trade's ruling against President Trump's tariffs, using the moment to call for Washington to permanently shelve the levies. "China has consistently maintained that trade wars have no winners and that protectionism offers no way out,

The Trump administration has effectively cut off some American companies from selling goods to China, a Commerce Department spokesperson told CNN on Wednesday.