World War, 1939-1945 90 History 78 Campaigns 24 Soldiers 21 Man-woman relationships 17 Underground movements 12 World War, 1914-1918 12 more ... Prisoners of war 7 Vietnam War, 1961-1975 7 Holocaust, Jewish (1939-1945) 6 Jews 6 Families 5 Iraq War, 2003-2011 5 Military life 5 War 5 Yugoslav War, 1991-1995 5 Officers 4 Social aspects 4 Women 4 Americans 3 Anti-Nazi movement 3 Armed Forces 3 Atrocities 3 British 3 Brothers 3 Children 3 Collaborationists 3 Guard duty 3 Journalists 3 Love triangles 3 less ...