I don't think it will get that far. Taking that Jordanian border crossing into Iraq might have created some urgency to stopping the ISIS maniacs....I sure hope so.
It's deeply disturbing that countries that could stop ISIS are still jockeying for advantage, while the cancer spreads. It's past time for every country that can contribute fire power to do so and stop them. Then go back to their globalist 'Who's the Boss" games.
The Turaibil (or Trebiel) crossing is the only paved overland route a cross the Jordanian/Iraqi border and ISIS just shut it down.
Shiite refugees now can’t flee to Jordan.
Shiites refugees won’t (likely can’t) flee the Saudi Arabia -where they are hated.
Maybe part of ISIS goal is to run the Shia’s off to Iran for good, where there is a Shiite majority.