Security, International Terrorism Prevention 8 Foreign relations 4 Government policy 3 National security 3 War on Terrorism, 2001- 2 Arms control 1 Crisis management 1 European Union countries 1 Foreign public opinion 1 Influence 1 International cooperation 1 Iraq War, 2003 1 Islam 1 Non-governmental organizations 1 Political aspects 1 Political violence 1 Recruiting 1 Religious aspects 1 September 11 Terrorist Attacks, 2001 1 Social conflict 1 Terrorists 1 Transnational crime 1 War on Terrorism, 2001 1