Despite the significant development of the international community in various areas of international law, including human rights, theoretically by defining international crimes or by establishing proper Courts to prosecute criminals, the world attests crisis in which many people lose their lives. In this regard, the ambiguity of the compliance of the practice of humanitarian intervention in international law and the inefficiency of the system of collective security of the United Nations Charter made that the lawyers pose a new idea to promote the rights of individuals during crises mentioned above. The theory of responsibility to protect intends to redefine the doctrine of state sovereignty and put forward the international community a large area of response, from prevention to reconstruction through military response if it would be necessary. All these actions of the international community will be considered as their duties.