Israel has no land and Israel has no right to land.
Nobody has ever proven otherwise.
Actually, we have time and again. But we know neither you,nor she, nor a significant percentage of the Arab Palestinian people will ever accept our proof. Not because the proof is invalid (its not) but because you reject the premise.
I just wish you all would be more clear in the media and in international forums with your basic premise -- that this one people -- the Jewish people -- have no rights to land, to sovereignty, to self-determination, to independence, to a State. Then at least the world would see you as you are.