That person could emerge at any moment. That would be a problem.
AJE showing thousands of protesters defying the curfew that has been imposed across #Egypt, and gathering in Tahrir Square in Cairo. #Jan25
That is possible; he has made some noises about how this means the restoration of the Caliphate, etc. I think ethnic hostilities would probably prevent him from emerging as the leader of such a diverse group of countries, but it's hard to say.