Like it or not that history book is called the Bible or Torah. They were cast to the four corners of the Earth for failing to recognize or worship God.
From what was written in the Bible, the Jews got what God promised them for their actions to this very day.
That aside...........Are you aware that their fellow Arab brothers view the Palestinians much the same as pre civil war south viewed the blacks? Remember the standard phrase of the 50's and 60's was "the Palestinian Question." They were the black sheep of the tribe that none of their brother Arabs wanted to do anything about or for. See any one giving oil revenue to them?? Only to terrorist organizations against Israel. I'm not aware of much if any Oil dollars helping to rebuild or get Palestine on the road to some fascimile of world class citizenship.
Arafat's goal was not peace but total control of all territories of Israel...in affect to turn the table on the Jew.
That said.....its obvious its a way to keep the fires burning for world hatred of the Jews...and it works very well.
The Saudi's and others support an Israeli attack on Iran's nuclear ambitions.....but to say so publicly would not float well in the ME, but remember we must exterminate the Jew from this planet, as brothers of course..........this is the prime mission in Islam.