This collection of essays investigates the evolving motivations, legal justifications, and geopolitical consequences of state intervention in the internal affairs of other nations. Edited by Hedley Bull, the volume brings together prominent scholars and practitioners of international relations to analyze how shifting global priorities—such as resource security, human rights advocacy, and national liberation movements—have redefined the practice of intervention in the late twentieth century. The contributors utilize a combination of historical analysis and legal theory to evaluate whether traditional norms of state sovereignty remain viable in an increasingly interconnected world.

Experts recognize this volume as a significant contribution to the study of international order and the ethics of state behavior. Readers frequently note the academic density of the prose, which serves as a foundational text for those studying the complexities of interventionist policy.