Trump threatens 10% tariffs on eight NATO allies amid Greenland dispute Posted on January 18, 2026January 18, 2026Author Deena ZaidiPosted in Europe, Graphs, Trade and tariffs, United States of America, World economy, World Economy, World trade President Donald Trump said the U.S. will impose a 10% tariff on imports from eight European countries starting February 1, tying the move to opposition over Greenland.