Terrorism Terrorismo 118 Prevention 41 History 26 Historia 19 Religious aspects 17 Human rights 13 más ... Derechos humanos 12 Social aspects 12 Ciencias políticas 11 Islam 11 Violence 10 Violencia 10 Government policy 9 Law and legislation 9 Libertad y seguridad políticas 9 National security 9 Political Science 9 Political freedom and security 9 Political violence 9 War on Terrorism, 2001-2009 9 Argentina 8 Political aspects 8 Politics and government 8 International relations 7 Islamic fundamentalism 7 Política 7 Psychological aspects 6 Relaciones internacionales 6 Security, International 6 menos ...