The strange aspect of all this is the fact that Israel, and its agent in this context, the USA, are opposed to this.

Endorsing the existence of a Palestinian state within the boundaries of the West Bank together with Gaza, also implies endorsing the continuing existence of Israel within the very much larger part of what was Palestine. It means drawing a line under the aspirations of those, on both sides, who would prefer to see a unified state. It is in fact wholly in keeping with the interests of the regimes involved.

The only logic for Israel's opposition to this move would seem to be that of "if they want it we won't let them have it". Pre-school thinking.