Jihad Terrorism -- 19 Islam 18 Religious aspects -- 17 Islamic fundamentalism 11 Islam -- 8 Islam and politics 8 more ... Terrorists -- 7 Muslims -- 6 Foreign relations -- 5 War -- 5 Government policy -- 3 Islamic fundamentalism -- 3 Muslim converts from Christianity -- 3 Politics and government 3 Anti-Americanism 2 Computer network resources 2 Fatwas 2 History 2 Islam and politics -- 2 Islam and world politics 2 Political violence -- 2 Prevention 2 Terrorism 2 Terrorist -- 2 War on terrorism, 2001- 2 Americans -- 1 Biography -- 1 Biography. -- 1 Case studies 1 less ...