i'm form the middle east. i go to europe and USA often. although i was patted down twice in the US, one random check and the other for no apparent reason that i describe in another comment here (which was hilarious by the way), the worst experience was going to Netherlands, at the final check point the officer looked at my passport, asked me what i was coming for, and then gave me a disgusted look and handed me the passport back. That was really awful. I had so much fun there though the people were exceptionally welcoming. i would highly recommend middle easterners to travel as much as they can, safely of course.