Trump's historic Greenland deal is about to officially become reality. The president's long-running push for greater U.S. control in Greenland has produced a new security agreement with Denmark and Greenland, which Trump will sign today with leaders at the United Nations, giving the U.S. permanent military access on the Arctic island. The deal does not transfer Greenland's sovereignty from Denmark, but it expands the U.S. military presence and blocks adversaries such as China and Russia from establishing bases there. Check out the details of everything included in the deal: