While bilateral initiatives have dominated North American issues over the last couple of years, the trilateral relationship has suffered. With a series of high-level meetings, the U.S., Canada and Mexico are taking steps to boost the NAFTA partnership. First, the defense ministers met to discuss shared continental security threats. This was followed by a leaders summit which pledged to deepen trade, regulatory, energy and security cooperation. The recent meetings have caused some to once again take notice of the incremental efforts to merge all three countries into a North American Union.