If you mean by WW3... that they'll finally do something that so pisses the rest of humanity off to the point where we all agree that their pseudo religio/culture is not welcome on planet earth and that we'll either send them back to dust (as they're pretty much living in the Stoneage) or build a wall around a portion of the Middle East (ala Escape From New York) and give every Fundy a one way ticket in... and seal it forever...YES.
I have a better solution... We trade the ENTIRE Middle East for Australia (it sucks I know) and give the Aussies the Middle East (at least they won't f*ck it up) and put ALL radical fundies in Australia...then impose a permanent naval blockade and ANYONE that breaks the laws in a big way...here on the outside, gets parachuted in....for free.
I gotta start writing fiction...
u/d