Complex sentence: The Jaff people (also "Jaaf", "Jaf", "Caf" or جاف), one of the largest Kurdish tribes and supreme rulers, are native to the Zagros area, which is presently divided between Iran and Iraq.
Split into simpler sentences: The Jaff people (also "Jaaf", "Jaf", "Caf" or جاف), are of the largest Kurdish tribe and supreme rulers. They are native to the Zagros area, which is presently divided between Iran and Iraq.