History 4 597 Politics and government 484 Histoire 354 Refugees 288 Participation, Foreign 281 Atrocities 197 Military participation 173 mer ... Campaigns 156 Political refugees 154 Communism 143 Religious aspects 140 World War, 1939-1945 132 Foreign relations 131 Causes 123 Personal narratives 116 Prisoners and prisons 109 Political persecution 102 Soldiers 97 HISTORY 93 Spaniards 91 Participation, American 89 Public opinion 81 Influence 80 Literature and the war 75 Spanischer Bürgerkrieg 75 Women 73 Aerial operations 67 Historiography 66 Social conditions 66 Social aspects 64 mindre ...