This Handbook offers a comprehensive examination of the Responsibility to Protect norm in world politics, which aims to end mass atrocities against civilians. The Responsibility to Protect (R2P) is amongst the most significant norms in global politics. As the authoritative guide to R2P, this edited volume gathers together the most respected and insightful voices to address key issues related to this emerging norm.

This volume addresses the central theme of adjusting the United Nations system in light of, firstly, the broadening definition of security, secondly, a perceived shift from modernity to post-modernity; and finally, the contemporary debate about reform, adaptation and institutional learning in multilateral institutions during transnational periods. The UN has not been successful in learning appropriate lessons that could facilitate requisite changes to its structure and operations. Thus the authors in this study focus on the lessons learned from the organizations' recent performance in...