NASCO denies a new proposal for a "NAFTA superhighway" saying, "it exists today as I-35." In an August 2007 press conference in Montebello, Quebec, Canadian Prime Minister Stephen Harper stated that he didn't believe that the NAU was a "generally expressed concern", while U.S. President George W. Bush called concerns of a North American Union "political scare tactics" and described as "comical" the "difference between reality and what some people are talking on TV about." See also United States of North America African Union Ameripol Canada–United States relations Mexico–United States relations Canada–Mexico relations European Union Independent Task Force on North America North American Leaders' Summit North American Competitiveness Council North American monetary union (amero) North American Forum on Integration North American SuperCorridor Coalition Security and Prosperity Partnership of North America Organization of American States References External links American University's Center for North American Studies (CNAS) educates and promotes policy debates between governments on the North American Region. Arizona State University's North American Center for Transborder Studies (NACTS) is a center for scholars regarding the trilateral issues in North America. H. Con. Res. 40: Expressing the sense of Congress that the United States should not engage in the construction of a North American Free Trade Agreement (NAFTA) Superhighway System or enter into a North American Union with Mexico and Canada. United North America is a non-profit organization that advocates the admittance of Canadian provinces into the United States as new states of the Union, however rejects the idea of Mexico being part of the union. Conspiracy theories in the United States Continental unions Foreign relations of Canada Foreign relations of Mexico Foreign relations of the United States Regionalism (international relations) Pan-Americanism Proposed international organizations Public policy proposals