Human security derives from the traditional concept of security from military threats to the safety of people and communities. It is an extension of mere existence (survival) to well-being and dignity of human beings. Human security is an emerging school of thought about the practice of international security. Under The United Nations Office for the Coordination of Humanitarian Affairs (OCHA), the Commission on Human Security (CHS), in its final report, Human Security Now defines human security as “…to protect the vital core of all human lives in ways that enhance human freedoms and human fulfillment." Critics of the concept of human security claim that it covers almost everything and that it is too broad to be the focus of research. There have also been criticisms of its challenge to the role of states and their sovereignty. The challenge continues with the debate between responsible to protect from the international community verses the sovereignty of each state.