- Concepts of peace, security and conflict and their evolution.
- Analysis of threats and risks to international peace and security.
- Terrorism in International Law: the discussion on the concept of terrorism and international action against terrorism.
- The international collective security system: peaceful settlement of disputes, the international legal regime on the use of force (self-defence and Security Council authorization), international conflict management (conflict prevention, peace-keeping, peace-enforcement and peace-building).
- The legal protection of human beings in armed conflicts: ILHR and IHL, International Criminal Court, relations between peace and justice considering victims rights and their consequences for peace processes.