German concentration camps may refer to different camps which were operated by German states: Concentration camps during the Herero and Namaqua genocide Shark Island concentration camp Cottbus-Sielow concentration camp in Cottbus interning Jewish immigrants in interwar Germany Stargard concentration camp in Stargard, interning Jewish immigrants in interwar Germany Nazi concentration camp system, operated by Nazi Germany from 1933 to 1945 Other types of Nazi camps, operated by Nazi Germany from 1933 to 1945 Extermination camps Forced-labor camps Polenlager Transit camps (Nazi Germany), such as Drancy transit camp