The title of this article is ambiguous. For the historically designated nation, see United States .
Area of a potential North American Union
The North American Union ( Engl. North American Union , abbreviated NAU ) is a theoretical economic, in many considerations political union consisting of Canada , the United States and Mexico .
Although the concept of the Union has been discussed and considered repeatedly by politics, business and science in the last few decades, no concrete plans for its implementation are known.
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