Some where captured relatively intact IIRC only to get blown up later by IS for propaganda purposes (and them being unable to operate them).
I doubt the Russians, Chinese or whoever is going to go through the hassel of dealing with IS if it is so much easier to just bribe some maintenance guys from one of the operators in the area.
I doubt the Russians, Chinese or whoever is going to go through the hassel of dealing with IS if it is so much easier to just bribe some maintenance guys from one of the operators in the area.