Iran is starting to move

[Jenny A]

Do Shias and Sunnis actually even have different dogmas?

You, as a Catholic, have a dogma. Protestants haven't. They also don't have an ultimate religious leader assuming to have sort of a red telephone to god. Same goes for Islam. There is no ultimate religious leader and no dogma. Neither for Sunnis nor for Shiites nor for the other different smaller denominations.

Depends on the section of protestant.  Many branches of Lutherans have catacisms full of dogma, and they aren't they only protestants with dogma.  Speak to a JW, Calvanist, or a Footwashing Baptist.  And don't get me started on the Mormons.