Subsequently he was transported to the Mauthausen concentration camp in Austria .
In May 1944 Bergmann was deported to Auschwitz - Birkenau , where he was until the start of the evacuation of this concentration camp in January 1945 .
Subsequently Bergmann was transported to the Mauthausen concentration camp in Austria .
In May 1944 Bergmann was deported to Auschwitz - Birkenau , where he was until the start of the evacuation of this concentration camp in January 1945 .