>>512658873
>>512659330
Because arabs are really, really bad at war on a strategic level.
Look at the date of this article: Before 911 even, and its still true today:
americandiplomacy.web.unc.edu/2000/12/why-arabs-lose-wars-fighting-as-you-train-and-the-impact-of-culture-on-arab-military-effectiveness/