Air Force.

This is coolbert:

ISIL now has an air force?

That Battle of Tabqa having gone to the favor of ISIL, a large number of Syrian prisoners executed, numbers of warplanes and other impedimenta also captured intact?

"This Is How ISIS Is Building An Airforce"

"The Islamic State is nothing if not ambitious. Despite no record of current 'airplane' assets in their annual reports, ISIS has begun detaining and forcing Syrian pilots to train militant fighters to fly stolen aircraft. According to CNN Arabic, the pilots (and their planes and helicopters) were abducted [captured] when the terrorist group gained control of Tabqa military base."

Forget about subjecting ISIL combatants to air strikes, rather you are likely to come under aerial bombardment!!

coolbert.