Political violence Democratization 3 Terrorism 3 Ethnic relations 2 September 11 Terrorist Attacks, 2001 2 Arab-Israeli conflict 1 Case studies 1 more ... Civil -- 1 Civil society 1 Conflict management 1 Culture conflict 1 Democracy 1 Ethic conflict 1 Globalization 1 Humanitarian assistance 1 International relations 1 Iraq War, 2003- 1 London Terrorist Bombings, London, England, 2005 1 Military relations 1 National state 1 Peacekeeping forces 1 Political aspects 1 Political violence -- 1 Prevention -- 1 Security, International 1 State-sponsored terrorism 1 Terrorism -- 1 Violence 1 War on terrorism, 2001- 1 World politics -- 1 less ...