Sachsenhausen concentration camp

Sachsenhausen ( “ Saxon’s Houses ” , German pronunciation : [ zaksən . . haʊzən ] ) or Sachsenhausen Oranienburg was a Nazi concentration camp in Oranienburg, Germany, used primarily for political prisoners from 1936 to the end of the Third Reich in May 1945. After World War II, when Oranienburg was in the Soviet Occupation Zone, the structure was used as an NKVD special camp until 1950 (See NKVD special camp Nr. 7). The remaining buildings and grounds are now open to the public as a museum.
The camp was established in 1936. It was located 35 kilometres (22 mi) north of Berlin, which gave it a primary position among the German concentration camps: the administrative centre of all concentration camps was located in Oranienburg, and Sachsenhausen became a training centre for Schutzstaffel (SS) officers (who would often be sent to oversee other camps afterwards).