Navigate the evolving global security landscape with expert insights into defence politics and policy. This essential volume dissects the fundamental causes and comparative defence policy responses shaping our post-9/11 world. Gain a balanced understanding of national, regional, and global security challenges from international experts. Essential for academics, students of international relations, researchers, policymakers, and defence professionals seeking up-to-date perspectives on contemporary international affairs and security environments. A valuable reference for understanding modern geopolitical dynamics and defence strategies.