Trump wrote that each country will face a blanket tariff rate of 30% on all goods exported to the U.S. starting Aug. 1.

U.S. President Donald Trump announced on Saturday a 30% tariff rate for goods imported from the European Union and Mexico, starting on August 1.

“Imposing 30 percent tariffs on EU exports would disrupt essential transatlantic supply chains, to the detriment of businesses, consumers, and patients on both sides of the Atlantic,” the EU chief sai...