[djf]

The Treaty of Peace between the United States and Great Britain, 1783, which ended the Revolutionary war hostilities is still recognized by International Law as valid. It says in it that Canada may, at it's own dicretion, at an time, with or without Congrssional approval, as a whole, join the United States. It doesn't say whether that means an isolated Province or not.

[djf]

And now after re-reading it I can't find it...