Djihad Islam 31 Jihad 29 Jihād 27 Terrorism 21 Terrorisme 20 Religious aspects 19 Aspect religieux 17 Fundamentalismus 15 POLITICAL SCIENCE 14 Terrorismus 14 General 10 RELIGION 9 SOCIAL SCIENCE 9 Islamic fundamentalism 8 Heilige oorlog 7 Intégrisme islamique 7 Political Freedom & Security 7 Histoire 6 History 6 Islam and politics 6 Internationaler Terrorismus 5 Al-Qaida 4 Computer network resources 4 Internet 4 Jihad (heligt krig) 4 Security (National & International) 4 Terroristes 4 Terrorists 4 Virtuele gemeenschappen 4