At Khalifa Stadium, the last toilet is a Western toilet. In Aspire, the majority of the toilets are Western, I have actually only seen one Arabic toilet. And I haven't had any problem finding soap. if you are worried, maybe get a small comtainer of hand sanitizer to carry in your purse. I agree with Miss Canada..if the toilets are not clean (although I find the ones at the venues for the Games fine) i would rather a squat. Easier to keep your pants from touching anything and spreading germs.