List of areas disputed by Canada and the United States

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Canada and the United States have one land dispute over Machias Seal Island (off the coast of Maine), and four other maritime disputes in the Arctic and Pacific. Although they share the longest international border in the world, the two countries have a long history of disputes about the border's demarcation (see Canada–United States border).^[1]

^ McRae, Donald Malcolm; Munro, Gordon Ross (1989). Canadian oceans policy: national strategies and the new law of the sea. University of British Columbia Press. p. 50. ISBN 0-7748-0339-8. Retrieved 2010-11-14.

[1] McRae, Donald Malcolm; Munro, Gordon Ross (1989). Canadian oceans policy: national strategies and the new law of the sea. University of British Columbia Press. p. 50. ISBN 0-7748-0339-8. Retrieved 2010-11-14.

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