World War, 1939-1945 History 2,531 Campaigns 573 Holocaust, Jewish (1939-1945) 562 Politics and government 504 Jews 492 Foreign relations 424 more ... International relations 293 Atrocities 282 Social aspects 271 Underground movements 268 Social conditions 266 Diplomatic history 244 Military campaigns 221 History and criticism 214 Influence 198 Economic aspects 196 Literature and the war 188 Women 186 World War, 1914-1918 181 Armed Forces 175 Ethnic relations 174 Rescue 174 Prisoners of war 167 Japanese Americans 158 War 154 Concentration camps 147 Refugees 143 Causes 137 Peace 137 less ...