China alleges that the tariffs are based on unfounded and false allegations, and are in excess of the U.S.’s bound rates in a tariff agreement from 1994.

The world’s two largest economies did not cut a deal to avert sweeping U.S. tariffs, which came into effect after midnight. Beijing immediately retaliated.

China has formally launched a dispute at the World Trade Organization (WTO) over tariffs imposed by U.S. President Donald Trump on Chinese goods, the Geneva-based body said on Wednesday. Trump on Saturday ordered tariffs on goods from Mexico,

The U.S. has been importing about three million parcels a day with little customs inspection, raising concerns about the ease of sending fentanyl.

The Postal Service said in a statement that the agency and the Customs and Border Protection are “working closely together to implement an efficient collection mechanism for the

The U.S. Postal Service will temporarily suspend accepting inbound parcels from China and Hong Kong Posts until further notice.