Believe it or not, I have worked in the Middle East, and been back for a holiday.
Things were quieter then, it was the eighties. I worked in the West Bank town of Nablus, teaching Palestinian teenagers, at the time the whole of the West Bank was under Israeli occupation. People were wonderfully friendly, and I had a great time with my students and their families.
At one point however the whole town was put under curfew for four days.
I went back to Nablus for a holiday a few years later, as I had made friends there.
I think things in that area have definitely got worse.
I'd love to visit Iran and Iraq, but would not do so within the foreseeable future.
I went to Turkey last year and had a great time, but a bus was blown up in another part of the country while I was there.