In Robert D. Kaplan's "The Revenge Of Geography," he discusses how the absence of a global hegemon creates an environment where powerful nations seek to establish their dominance within their regions. The allure of security and stability that comes with hegemony drives these states to emulate the United States, which has historically used its power to exert influence and control over various geopolitical hotspots.
This desire for regional supremacy stems from the anarchic nature of the international system, where competition and conflict are prevalent. As nations strive for power and security, the quest for hegemony not only shapes their foreign policies but also sets the stage for potential confrontations, as they vie for control over critical territories and resources.