This book investigates the theoretical and empirical challenges to the Westphalian model of international order in the face of contemporary global changes. It examines how evolving state sovereignty, the rise of non-state actors, and new forms of international cooperation and conflict are reshaping the traditional understanding of international relations. The work draws upon extensive historical analysis and contemporary case studies to present a nuanced argument about the persistence and transformation of the Westphalian system.

The book is regarded as a significant contribution to the study of international relations, offering a detailed examination of the evolution of the international system. Its analysis of the Westphalian order provides a critical perspective on contemporary global governance. The work is noted for its comprehensive scope and theoretical depth, making it a valuable resource for scholars and students in the field.