World War, 1939-1945 684 Guerre mondiale, 1939-1945 556 Holocaust, Jewish (1939-1945) 201 History 191 Holocauste, 1939-1945 151 Weltkrieg 120 Campaigns 117 more ... Jews 114 Military campaigns 109 Campagnes et batailles 90 Histoire 88 Juifs 88 Judenvernichtung 71 Holocaust 70 Tweede Wereldoorlog 65 Diplomatic history 59 War 54 Histoire diplomatique 51 Foreign relations 47 Diplomatic relations 45 Ethnic relations 40 Persecutions 40 American 37 Secret service 35 Guerre mondiale (1939-1945) 34 Persécutions 34 Underground movements 34 Military operations, Naval 33 Relations extérieures 33 Service secret 30 less ...