World War, 1939-1945 History 37 Refugees 16 Underground movements 10 Political refugees 6 Prisoners of war 6 Politics and government 5 more ... Spaniards 5 War work 5 Concentration camps 4 Italo-Ethiopian War, 1935-1936 4 Prisoners and prisons 4 Red Cross 4 Holocaust, Jewish (1939-1945) 3 Jews 3 Photographers 3 Prisoners and prisons, German 3 Red Cross and Red Crescent 3 Relations 3 Anarchism 2 Anarchists 2 Authors, French 2 Civilian relief 2 Deportations from France 2 Ethnic relations 2 Foreign relations 2 International relations 2 Internment camps 2 Jewish children in the Holocaust 2 Participation, Foreign 2 less ...