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* Auschwitz opened as a harsh concentration camp in May 1940. * 3 September 1941 - First experimental gassings (Auschwitz I) * October 1941 on - Camp greatly expanded. * March 1942 - First mass gassings (Auschwitz II) * 27 January 1945 - Auschwitz I, II and III liberated by the Soviet Army

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16y ago

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