Many years after the United States initiated a military response to the terrorist attacks of September 11th, 2001, the nation continues to prosecute what it considers an armed conflict against transnational terrorist groups. Understanding how the law of armed conflict applies to and regulates military operations executed within the scope of this armed conflict against transnational non-state terrorist groups is as important today as it was in September 2001. In The War on Terror and the Laws of War seven legal scholars, each with experience as military officers, focus on how to strike an effective balance between the necessity of using armed violence to subdue a threat to the nation with the humanitarian interest of mitigating the suffering inevitably associated with that use. Each chapter addresses a specific operational issue, including the national right of self-defense, military targeting and the use of drones, detention, interrogation, trial by military commission of captured terrorist operatives, and the impact of battlefield perspectives on counter-terror military operations, while illustrating how the law of armed conflict influences resolution of that issue. This Second Edition carries on the critical mission of continuing the ongoing dialogue about the law from an unabashedly military perspective, bringing practical wisdom to the contentious topic of applying international law to the battlefield.

Emerging technologies have always played an important role in armed conflict. From the crossbow to cyber capabilities, technology that could be weaponized to create an advantage over an adversary has inevitably found its way into military arsenals for use in armed conflict. The weaponization of emerging technologies, however, raises challenging legal issues with respect to the law of armed conflict. As States continue to develop and exploit new technologies, how will the law of armed conflict address the use of these technologies on the battlefield? Is existing law sufficient to regulate new technologies, such as cyber capabilities, autonomous weapons systems, and artificial intelligence? Have emerging technologies fundamentally altered the way we should understand concepts such as law-of-war precautions and the principle of distinction? How can we ensure compliance and accountability in light of technological advancement? This volume of the Lieber Studies explores these critical questions while highlighting the legal challenges-and opportunities-presented by the use of emerging technologies on the battlefield.

Many years after the United States initiated a military response to the terrorist attacks of September 11th, 2001, the nation continues to prosecute what it considers an armed conflict against transnational terrorist groups. Understanding how the law of armed conflict applies to and regulates military operations executed within the scope of this armed conflict against transnational non-state terrorist groups is as important today as it was in September 2001. In The War on Terror and the Laws of War seven legal scholars, each with experience as military officers, focus on how to strike an effective balance between the necessity of using armed violence to subdue a threat to the nation with the humanitarian interest of mitigating the suffering inevitably associated with that use. Each chapter addresses a specific operational issue, including the national right of self-defense, military targeting and the use of drones, detention, interrogation, trial by military commission of captured terrorist operatives, and the impact of battlefield perspectives on counter-terror military operations, while illustrating how the law of armed conflict influences resolution of that issue. This Second Edition carries on the critical mission of continuing the ongoing dialogue about the law from an unabashedly military perspective, bringing practical wisdom to the contentious topic of applying international law to the battlefield.