E.U. chief says Trump’s threats challenge Europe’s security and prosperity, ahead of emergency summit
European Council President António Costa has convened an emergency summit of the E.U.’s 27 national leaders in Brussels on January 22, 2026. Credit: X/@eucopresident U.S. President Donald Trump’s threats to annex Greenland and slap tariffs on its backers pose a challenge to Europe’s security, principles and prosperity, a top E.U. official said on Wednesday (January…