After World War 2 the British gave up control of Palestine for the creation of a Jewish state... Lines were drawn and the interloping rejects from other Arab states refused to recognize the new Jewish state... It's been total BS ever since. The one thing that Arabs in other countries do not want is the return of those rejects that they kicked out of their fiefdoms back in the day.
At this point it's important to remember the Arab canon...
“Before I was nine I had learned the basic canon of Arab life. It was me against my brother; me and my brother against our father; my family against my cousins and the clan; the clan against the tribe; and the tribe against the world and all of us against the infidel.” -- Leon Uris
Getting along with others really isn't their thing and never has been... And if you aren't an Arab... You're a dirty infidel and unworthy of living.
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