I think there may be ISIS the MB. The difference is that ISIS is far more brutal, better organized and incredibly wealthy/well funded. They create governing systems immediately after taking even the smallest of communities/ villages. They exact immediate sharia law on all and think little of killing 300 or 3000 with the least commandment or suggestion. They are ruled by a council of 7 or 8.
Isn’t that what MB was doing in Egypt to the Coptic Christians? ISIS is Arab Spring on steroids.