Jihad Islam 136 Religious aspects 118 Terrorism 110 Islamic fundamentalism 79 History 45 Islam and politics 40 more ... War 34 Terrorists 26 Prevention 25 Politics and government 16 War on Terrorism, 2001-2009 16 Terrorism -- Religious aspects -- Islam 14 Muslims 12 Islam and world politics 11 Government policy 10 International relations 10 Islam and state 10 Foreign relations 9 Political aspects 9 Radicalism 9 Qaida (Organization) 8 Violence 8 Anti-Americanism 7 Recruiting 7 Relations 7 Christianity 6 Computer network resources 6 Just war doctrine 6 Martyrdom 6 less ...