Arab Union - AU??

So the Europeans have had two world wars and have numerous languages, cultures, religious sects, and governmental structures, yet have managed to create the European Union. Now successful or not is a whole other debate. Being able to sit around the same table and have dinner together is successful enough for me. So why cant the Arabs have dinner together? We share the same language, similar cultures and the majority have the same religion. Make any sense? Yo would assume it would be much easier. Of course, excuses will pop out of everywhere: The US stops us, Israel is the thorn between us, the leaders are too selfish, etc..
yes, maybe some true but come one. All it takes is one guy to order to some pizza, one guy to get the beer and one guy to clean his house and have everyone over. Sounds simple to me.
You dont like pizza? you dont like beer? fine. You can order chinese, just come over. WHat? Ur busy? okay, but im getting some strippers, you must come. Ok, ill be right there.

come on guys just order some food, booze and strippers. then we can all sit down and talk.