the State of Israel is legally inside the borders it declared in 1948 on may 14th. Anything outside that is Palestinian land and Israel is not the sovereign of that territory --ergo can not offer or cede it to anyone. The Palestinians have been willing to give away half of what was theirs --sounds far more generous than anything Israel has offered. All Isreal has done is promise peace while it continues to steal the cake they are supposed to be negotiating over. Grasp reality --and hang on to it---it is important if you dont want to get hurt in a fall.
from the article: Palestinians under world pressure not to declare state unilaterally