Notwithstanding the initial successes scored by political Islam with the uprising in the Middle East, the politically-oriented Sunni movements in the Arab world, be they the veteran Muslim Brotherhood or newer groups, have been put on the defensive. From Tunisia to the Persian Gulf, Arab regimes and societies are showing resilience and determination as they confront the attempt to impose a radical Islamic interpretation on their way of life. If there is any kind of common denominator among the anti-clerical protests it is represented by Saudi Arabia, intent on preventing unrest, neutralizing threats, stabilizing regimes, and, to the extent possible, trying to influence Islamists in the Gulf and elsewhere.