Starmer will recognize a familiar pattern of Trump hurling barbs at allies after a falling out over policy. He regularly mocks Emmanuel Macron’s accent, and in January said of the French president “nobody wants him because he’s going to be out of office very soon.” The same month, he accused Mark Carney of ingratitude after the Canadian premier urged mid-sized powers to club together against aggressive superpowers. “Canada lives because of the United States. Remember that, Mark,” he said.