Let's see ... Al Qaeda and ISIS are Arab Sunni Reljigious Fanatics.
1. Iran is Persian and Shiite.
2. Saudi Arabia is Arab, Sunni, and their Constitution is the Koran.
I wonder which of those two countries would be behind the funding of Al Qaeda and ISIS? (Hmmmm ... this is a tough one to figure out)
generally. But Iran also funds the Taliban - which are children of the mujahideen; funded by the saudi.
That's because Iran is also a state sponsor of terrorism. KSA is not.