History Political violence Politics and government 42 Social conditions 13 Social conflict 12 Historia 8 Political aspects 7 more ... Terrorism 6 Violence 6 Ethnic conflict 5 State-sponsored terrorism 5 African Americans 4 Argentina 4 Autonomy and independence movements 4 Violencia 4 Violencia politica 4 Anarchism 3 Anarchists 3 Collective memory 3 Disappeared persons 3 Ethnic relations 3 History, Military 3 National socialism 3 Political activists 3 Political persecution 3 Protest movements 3 Race relations 3 Social aspects 3 Student movements 3 World War, 1914-1918 3 less ...