Saudi Arabia—not Iran—is the biggest state sponsor of terrorism in the world today and Wahhabism remains the source of most radical Islamic extremism. For years Iran has borne the unenviable title of “world’s biggest state sponsor of terrorism.” However, out of the 61 groups that are designated as terrorist organizations by the U.S. State Department, the overwhelming majority are Wahhabi-inspired and Saudi-funded groups, with a focus on the West and Iran as their primary enemy. Only two are Shi’a—Hezbollah and Kataib Hezbollah, and only four have ever claimed to receive support from Iran. Nearly all of the Sunni militant groups listed receive significant support from either the Saudi government or Saudi citizens…