So it all goes back to the time of the Romans when they invaded Israel, Israel fought back but lost causing the Diaspora where they were relocated across the Roman Empire, then Jews lived in various places where they were oppressed for the next several hundred years until after the holocaust they had a bunch of refugees they didn’t know what to do with so they said, “hey let’s just send them right back home” now the Arabs were pissed with this so several wars were fought against other Arabic countries in the 50, 60s, 70s ext.