On GZERO World, David Sanger, Pulitzer Prize-winning New York Times journalist and author of "New Cold Wars," argues that while China seeks to become the top global power by 2049, Russia, lacking such aspirations, acts as a disruptor on the international stage. Sanger also notes how both countries have an interest in fueling instability in the U.S., amplifying chaos to distract American focus from their strategic ambitions. He tells Ian Bremmer, "China wants to be the top dog by 2049, the 100th anniversary of the Chinese Revolution and of Mao declaring the state. And they want to be the top dog of something worth being the top dog of. The Russians have no hope for that. So their only source of power is as a disruptor, and that's the friction between these two that may come into play."