wannsee conference 1942 By 96gilrob Sep 3, 1941 First tests with Zyklon B at Auschwitz Jan 20, 1942 Wansee Conference Mar 17, 1942 Belzec extermination camp open May 16, 1942 Sobibor converts to death camp Jul 22, 1942 Treblinka opens Oct 22, 1942 Sachsenhausen revolt Jan 13, 1943 Start of operation Bernhard Apr 19, 1943 Warsaw ghetto uprising May 30, 1943 Josef Mengele arrives at Auschwitz Jun 30, 1943 Belzec killings end Jul 13, 1943 Majority of Killings concentrated at Auschwitz-Birkenau Jul 13, 1943 Majority of Killings concentrated at Auschwitz-Birkenau Oct 17, 1943 Killings end at sobibor Jan 13, 1944 End of operation Bernhard Jun 6, 1944 D-day Oct 7, 1944 Jewish Sonderkommandos Auscwitz uprising Oct 13, 1944 Death Marches begin Jan 27, 1945 Auschwitz-Birkenau liberated Apr 30, 1945 Hitler kills himself