Valid point. Stalin planted the seeds the ever expanding rebellion against Moscow's rule. How far with the jihadists be able to create war of blind terror throughout the Caucasus & beyond, plus how will the Kremlin put out all the fires?
Another question remains and that is with Putin assisting the jihad exporting Iranian's in the quest for offensive intercontinental capable nuclear weapons. How can Putin have the nerve to complain about Islam's jihadic terrorism when he is openly aiding the worst of the worst, ultra-radical Islamic régimes on the face of the earth?