[Margaret Pilkington]

Neil.....I really do wish I had the answer to the first question. It is something that is not as simple as we in the west think it is. There are so many subtle cultural issues involved......many of them we will never understand, probably because we are not of that culture.
As for your second question......I am in no doubt whatsoever about the answer to this.
If IS take over the Middle East then they will surely feel that they can take over the globe.