A (neo)realist explanation of the post-unipolar international system

Since the end of the Cold War, old-fashioned power plays have been back in international relations, as confirmed by recent events and trends. Despite the growth of interdependence among states, borders are not crumbled and international actors continue to pursue their interests through the use of all the necessary means. Paradoxically, the liberal order has strengthened some realist principles and confirmed realism as a practical theory that has not necessarily a state-centric vision and does not deny any progress in international cooperation and change resulting from interdependence. The ability of governments to pursue domestic policies effectively is increasingly influenced by developments in the international system. Moreover, the return of geopolitics and power politics supports the (neo)realist postulate according to which the system tends towards the balance of power between the declining hegemon (U.S.) and the rising powers (China, Russia, India, Japan, Brazil, Germany, etc), given the fact that every rising power is used to seeking to revise the status quo. This article provides an empirical explanation of the (proto)multipolar order in the light of the assumptions of political realism in its neoclassical declination.