Violence -- 43 Political violence -- 34 Political violence 20 Terrorism -- 17 Terrorism 15 Violence 14 History -- 12 more ... Islam 10 Politics and government -- 10 Religious aspects -- 10 History 9 Religious aspects 8 Politics and government 7 Ethnic relations 6 Islam and politics -- 6 Conflict management 5 Islam -- 5 Prevention 5 Violence against -- 5 World politics -- 5 Case studies 4 Democratization 4 Government, Resistance to -- 4 Islam and politics 4 September 11 Terrorist Attacks, 2001 4 Social aspects 4 Social conflict -- 4 Congresses -- 3 Democracy 3 Democracy -- 3 less ...