In the nearer term, the likeliest source of risk is a conflict between China and the U.S. These are now the two largest economies in the world, and the combination of their economic interdependence, the sharp differences in their political and economic values, and the growing divergence in their interests makes this relationship potentially dangerous for everyone who might be affected by it - which means pretty much everyone.
Ian BremmerThe two world wars boosted American power and devastated potential rivals to an extent that could not have lasted more than a few decades.
Ian BremmerStrong states and blocs of strong states are the only source of power and legitimacy capable of driving an international agenda in today's world.
Ian Bremmer