The West consistently underestimates how violent that region is....I'll make no bones about it IMO Islam itself doesn't help. With Sunnis and Shiites battering the crud out of each other and fighting with horrific tactics. I'm secular and dismayed by it all. The West should have kept the middle east at arms length until it came out of the dark ages. Sadly we needed the damn oil......worst thing for this planet was all that oil there IMO. Without it we would have just left them all alone, which would have been the best thing for them too! Democracy and Islam do not mix well, modern freedoms we take for granted in the West and Islam do not mix well. Imposing any sort of Western values on Islamic countries is only going to end in tears. Maybe gentle nudges here and there, but anything than what we actually did!!
Personally I just don't think that region will ever be peaceful and I'm very fearful that it will spark a conflict that will make WW2 and WW1 look like tea parties. I dread the Day Iran gets nuclear weapons.....that will make October 1962 seem tame!!
FYI I'm a COLOSSAL pessimist (in case no-one guessed)