become the sole dominate power in couple decades.  The climate change will turn Russia into a fertile land, while wreaking havoc on other nations.  Lots of nations will depend on Russia for survival.  China has already planned ahead strategically. By that time, China will finish couple big projects: water divestions and salty seawater rice farming at deserts. Hopefully become a lot self sufficient and not rely on Russia, because powerful nations acting very weird sometimes.