WASHINGTON, July 16 (Xinhua) -- U.S. President Donald Trump on Wednesday unveiled a plan to impose a unified tariff rate on more than 150 countries and regions, according to a report by Politico.

BRASILIA, July 16 (Xinhua) -- The Brazilian government has formally protested the U.S. decision to impose 50 percent import tariffs on all Brazilian exports, effective Aug. 1, warning of serious ...