The international humanitarian law system faces a series of threats and risks to security and peace across all social dimensions. Along with technological developments in the military field and the emergence of new types of acts of armed confrontation, gaps in the international legal framework in the field of peace assurance and prevention of security risk situations have been created. By virtue of all these risks and challenges of contemporary international humanitarian law, we see how international society, and in particular regional supranational organizations, take actions and intentions to co-ordinate their strengths and efforts in eliminating gaps, preventing risks and comparing real address challenges Common security, such a single project is known as the Common Security and Defense Policy within the European Union.