The legitimacy of Israel comes from might, as with anywhere else. That might is being used against a people who are more indigenous to the land than you, though that really doesn't matter, historically speaking. You are torn between wanting to be European and Middle Eastern. I get that, so are many others. But the full sentence was to the meaning that the legitimacy of Israel comes from its being recognised by the UN. There was a subsequent point, which you conveniently discarded. As is your wont, since I have yet to see you respond honestly to anything.