The twenty-first century has ushered in a decisive transformation in global politics. The brief period of American dominance has given way to an uncertain and contested multipolar order. ‘The New Global Order: International Relations and Security in the 21st Century’ offers a clear and authoritative analysis of this shift and its implications for states, institutions, and societies.

The book examines how power is redistributed among the United States, China, Russia, and other emerging actors, while highlighting the influence of middle powers and non-state groups. It explores the intersections of great power rivalry with transnational challenges such as climate change, pandemics, cyber conflict, and migration, showing how these forces shape opportunities and vulnerabilities in today’s interconnected world.

Grounded in international relations theory yet attentive to real-world policy debates, the book combines regional studies with functional analysis to present a comprehensive understanding of twenty-first century security. Designed for scholars, policymakers, and engaged readers alike, this volume equips audiences to interpret the shifting global landscape with clarity, foresight, and informed judgment.