IF, I were doing BDA (while not conclusive), from the little info we do have and can see (which is not much), I’d say leaning toward PROBABLE, this aircraft was in tiny charred pieces before it hit the ground.
As well, I am leaning toward large debris field.
Notice at least one area, where the walls and manmade structures are intact, with lots of debris strune throughout the standing structures. This is strong indication of falling debris, vs lateral travelling debris.
And of course, the Obamanations good buddies in Iran would never do such a thing... /s