Auschwitz-Birkenau, near the town of Oswiecim, in what was then occupied Poland
Auschwitz-Birkenau was a concentration and extermination camp used by the Nazis during World War Two.
The camp, which was located in Nazi-occupied Poland, was made up of three main sites.
Auschwitz I, the original concentration camp, Auschwitz II-Birkenau, a combined concentration and extermination camp and Auschwitz III–Monowitz, a labour camp, with a further 45 satellite sites.
Auschwitz, pictured in…