Islamic State recruitment document seeks to provoke 'end of the world'
ISIS and Iran both expect to start a war that brings on the Apocalypse and ushers in the end times, which they believe will lead to Islamic domination of the world. I've been making the same argument for a long time, and prophecy tells us when this war will end:
Antichrist 2016-2019: Mystery Babylon, Barack Obama & the Islamic Caliphate