Trump Is Pushing the U.S.-Europe Alliance to the Brink Over Greenland NYT Par :Michael D. Shear 19 janvier 2026 à 22:37 As President Trump tries to coerce European leaders over Greenland, they are pondering the unthinkable: Is an 80-year-old alliance doomed? © Doug Mills/The New York TimesPresident Trump with European leaders at the White House in August. On Saturday, Mr. Trump said he would raise tariffs on several European countries unless they let him acquire Greenland.