Article continues below advertisementDonald Trump dismissed the prospect of using military force to take over Greenland. The U.S. president, 79, made the declaration during a speech at the World Economic Forum (WEF) in Davos, Switzerland, on Wednesday, January 21.Though Trump said the U.S. would be "unstoppable" if he did use force to seize the autonomous island territory that is part of Denmark. "But I won't do that," he conceded. "People thought I would use force. But I don't have to use force. I don't want to use force. I won't use force," the POTUS rambled.