That's what the Iranians and Kurds are for.
I don’t see the Kurds pushing much beyond where they are the majority population. As the Kurdish proverb goes...”The mountains are the Kurds only friends”.
Conversely, with Iranians (Persians) there is also a racial and religious component. Arab, literally means mixed people (racially).
AND...history Islam doesn’t like to discuss....Sunni Arabs killed Mohammed’s grandson, brought his head back to Damascus and displayed it in a nook in a wall.
Haven’t heard that?
Thought the difference between the Sunni and Shiite was about a couple books included or not included? (Popular belief.)
It’s about the blood line of the prophet himself.
Well, no!