I think Israel will stop once they see that the US isn't running in to do their fighting, because once it becomes apparent the US is going to sit this one out their Arab neighbors will form in mass to put an end to the aggression against the Palestinians. In my opinion they would have been put in check long ago if not for our puppet government backing up their crimes.

As long as the U.S. isn't involved, it doesn't matter whether two groups of people kill each other. That is their problem to resolve, and they can do so without support for either side.