A lot of them have up and left. A friend of mine told me that - at least pre-Gulf War 1 - the Kuwaiti infrastructure was operated by Palestinian refugees. And I remember from Saudi Arabia that there a lot of Palestinians working and living in the Magic Kingdom.
These would be the same cretins who celebrated after 9-11. Yet the UN and the Euros continue to blame Israel for the behavior of Palestinians. As I told you earlier, the World has officially turned upside down..