^That's pretty dismal...
^^I honestly cannot see Russia, a country of 100 million, taking down China, the European Union, and the USA. Those three groups spend roughly 5x more than Russia on their military, and have 15-20x the population. It won't happen unless some Russian puppet states officially rejoin Russia and provide formal military support. Even then, it's iffy.
If my scenario came true, it would cover a period of 30+ years. So it's possible that this balance of power can change. I was thinking of Russia's untapped resources in Siberia as I was writing this. Assuming that energy becomes a serious problem in the future -
as in world realignment serious - we could see previously strong nations become dependent on ones that are weaker now.