In his bunker, in the Chancellory building in Berlin, knowing that the war was lost and that the “1,000 Year Reich” had lasted only a few years, Hitler committed suicide hours after marrying Eva Braun. Germany formally surrendered to the Allies on May 7, 1945. By the end of the war, more than 55 million had died and 35 million wounded. Only 17 million of the dead were soldiers.
To murder the Jews of "Greater Germany" as well as Jews residing in German-occupied or German-influenced areas of western, southern, southeastern and northern Europe, Himmler designated Auschwitz II (Auschwitz-Birkenau) in the spring of 1942 as a killing facility. Auschwitz-Birkenau, along with the Auschwitz main camp, was subordinated to the Inspectorate of Concentration Camps in Berlin. Originally planned as a vast forced-labor camp for Soviet prisoners of war and, later for Jewish forced laborers, Auschwitz-Birkenau began to operate as a killing center in the spring of 1942. The SS authorities murdered approximately one million Jews from various European countries at Auschwitz-Birkenau, including Jews from Germany, Austria, Czechoslovakia, Norway, France, the Netherlands, Belgium, Luxemburg, German-occupied western and southwestern Poland, Yugoslavia, Greece, Italy, and Hungary.
The plans to exterminate all the Jews of Europe was formalized at the Wannsee Conference, held at an SS guesthouse near Berlin, on 20 January 1942. The conference was chaired by Heydrich and attended by 15 senior officials of the Nazi Party and the German government. Most of those attending were representatives of the Interior Ministry, the Foreign Ministry, and the Justice Ministry, including Ministers for the Eastern Territories. At the conference, Heydrich indicated that approximately 11,000,000 Jews in Europe would fall under the provisions of the "Final Solution". This figure included not only Jews residing in Axis-controlled Europe, but also the Jewish populations of the United Kingdom and of neutral nations (Switzerland, Ireland, Sweden, Spain, Portugal, and European Turkey). Eichmann's biographer David Cesarani wrote that Heydrich's main purpose in convening the conference was to assert his authority over the various agencies dealing with Jewish issues. "The simplest, most decisive way that Heydrich could ensure the smooth flow of deportations" to death camps, according to Cesarani, "was by asserting his total control over the fate of the Jews in the Reich and the east" under the single authority of the RSHA. A copy of the minutes of this meeting was found by the Allies in March 1947; it was too late to serve as evidence during the first Nuremberg Trial, but was used by prosecutor General Telford Taylor in the subsequent Nuremberg Trials.
Once the war ended, Zeidel traveled overland before smuggling himself in the autumn of 1945 to what would become the State of Israel. He was among the estimated 60 million people unmoored by the seismic violence of the Second World War. He had no family left: His parents and siblings were presumed killed by the Nazis or their collaborators. In 1948, he married a woman he’d first met, years earlier, in the Jewish ghetto at Vilnius. He died in 2007, in his sleep, the last living member of the Burning Brigade.
Before the war, Mengele had received doctorates in anthropology and medicine, and began a career as a researcher. He joined the Nazi Party in 1937 and the SS in 1938. He was assigned as a battalion medical officer at the start of World War II, then transferred to the Nazi concentration camps service in early 1943 and assigned to Auschwitz, where he saw the opportunity to conduct genetic research on human subjects. His subsequent experiments focused primarily on twins, with little regard for the health or safety of the victims.