History 20 Politics and government 10 Political violence 6 Insurgency 5 Guerrillas 4 Archival resources 2 Bogotazo, Bogotá, Colombia, 1948 2 Máis ... Agriculture and state 1 Assassination 1 Blacks 1 Civil supremacy over the military 1 Civil war 1 Conservatism 1 Constitutional history 1 Democracy 1 Discourse analysis 1 Historiography 1 Influence 1 Land reform 1 Photographers 1 Political aspects 1 Political culture 1 Politics, Practical 1 Postmortem photography 1 Power (Social sciences) 1 Racism 1 Social conditions 1 Social movements 1 Study and teaching (Secondary) 1 Violence 1 menos ...