Is the US preparing to take over Canada? The Pentagon showed a map of “Great North America” - with Canada, Greenland, Mexico and the Caribbean Pentagon chief Pete Hegseth presented the concept of “Great North America” - a single space that, in addition to the United States, also includes Canada, Greenland, Mexico and the Caribbean. The mechanism of the merger is not disclosed. Hegseth only emphasized that “Trump has drawn a new strategic map.”