I doubt the Indian Nation will sign it.
It sounds as if it might conflict with a prior treaty.
The Treaty of 1677 (or the Treaty Between Virginia And The Indians 1677 or Treaty of Middle Plantation.
This was a treaty between the Indian Nations (the 3 bears inhabitants/residents/owners of this continent/like Israel) and Virginia prior to there existing any "United States" (Goldilocks/Palestinians)
I'm sure the United States will have an embargo on Indian Nations importing things perfectly legal there in those nations, simply because they surround them geographically, therefore can limit those nations' commerce. (I know there's more to it than that, but still ... )