My first reaction was after, "NO!" was, yawn, we all know the Russians must have an enemy to deflect attention from their failed government and justify military expenditures. The Chinese, too. It seems to be a universal truth.
Then, I recalled an article saying the Russians were building huge underground command centers.
http://freebeacon.com/national-security/russia-building-new-underground-nuclear-command-posts/
MT's article mentions MAD's still a deterrence. Well, some scientists apparently believe Mars atmosphere was destroyed by two very large nukes. Something about an element that doesn't occur naturally in nature... This is from Ancient Aliens or one of those shows, I think, so I wouldn't bet my life on it. But it's intriguing and one might say, the ultimate deterrent.