@Builder,
But Iran is a nation riven by clerical rule or mob rule. Its strong men, who purport to be Shia Muslims, simply want to bring Sunni muslims to their knees, creating a new Islam world under Iran's version of Sharia law.
It's a concept for which Saudi Arabia also embraces, albeit it has its own version of Sharia law. It also preaches the virtues of Wahhabism.