Jihad Islam 133 Religious aspects 115 Terrorism 108 Islamic fundamentalism 75 History 43 Islam and politics 39 more ... War 34 Terrorists 26 Prevention 25 War on Terrorism, 2001-2009 16 Politics and government 15 Terrorism -- Religious aspects -- Islam 14 Muslims 12 Islam and world politics 11 Government policy 10 International relations 10 Foreign relations 9 Islam and state 9 Political aspects 9 Radicalism 9 Qaida (Organization) 8 Anti-Americanism 7 Recruiting 7 Relations 7 Violence 7 Christianity 6 Computer network resources 6 Just war doctrine 6 Martyrdom 6 less ...