This text helps students understand the context of headline events in the international arena. Organized into three main parts—military, economic, and human security—the book’s fifteen cases examine enduring and emerging issues from the longstanding Arab-Israeli conflict to the rapidly changing field of cyber-security. Compatible with a variety of theoretical perspectives, the cases consider a dispute’s origins, issue development, and resolution so that readers see the underlying dynamics of state behaviour and can try their hand at applying theory.