
Washington sees tariffs as a legitimate geopolitical tool, US Trade Representative Jamieson Greer said on Tuesday, warning European allies against retaliation as tensions over Greenland threaten a full-scale transatlantic trade war.
Answering a question from Euronews at a “pen and pad” meeting with a handful of journalists on the Davos promenade, Greer said that tariffs sit alongside export controls and sanctions in what was described as the national security toolkit.