Israel invades the gaza strip.

1) "Only" North Africa and the Middle East... ok. Look at your world map. See how big that area is. See if you can locate the sliver of land that is Israel/Palestine at all. Think really hard why the people from that tiny sliver of land can't find homes in all that huge area.

2) No, but I'd expect them to come to terms with it after over 60 years. Also, religious threat? In what way?

1) The 'christian' world is larger, why not place them there ? most of them were from europe anyways.

2) Jews and muslims have been in a long running 'war' with each other for thousands of years. 60 years is a miniscule length to expect a long running tension to be solved.