Flossenbürg concentration camp German resistance who had conspired to assassinate Hitler and who were executed on 9 April 1945. Since 2016, a digital book of the dead is available online and contains the names of more than 21,000 known prisoners who perished in the concentration camp Flossenbürg concentration camp Flossenbürg concentration camp () was a Nazi concentration camp built in May 1938 by the SS Main Economic and Administrative Office at Flossenbürg, in the Upper Palatinate region of Bavaria, Germany, near the border with Czechoslovakia. Until its liberation in April 1945, 89,964 prisoners passed through the camp, around 30,000 of whom died there.
Dachau concentration camp themselves criminals. Dachau was used as the chief camp for Christian (mainly Catholic) clergy who were imprisoned for not conforming with the Nazi Party line. During the war, other nationals were transferred to it, including French; in 1940 Poles; in 1941 people from the Balkans, Czechs, Yugoslavs; and in 1942, Russians. Prisoners were divided into categories. At first, they were classified by the nature of the crime for which they were accused, but eventually were classified by the specific authority-type under whose command a person was sent to camp. Political prisoners who had been arrested by the Gestapo wore a