The British and American governments were reluctant to publicize the intelligence they had received. A BBC Hungarian Service memo, written by Carlile Macartney, a BBC broadcaster and senior Foreign Office adviser on Hungary, stated in 1942: "We shouldn't mention the Jews at all." The British government's view was that the Hungarian people's antisemitism would make them distrust the Allies if Allied broadcasts focused on the Jews.[346] The US government similarly feared turning the war into one about the Jews; antisemitism and isolationism were common in the US before its entry into the war.[347] Although governments and the German public appear to have understood what was happening, it seems the Jews themselves did not. According to Saul Friedländer, "[t]estimonies left by Jews from all over occupied Europe indicate that, in contradistinction to vast segments of surrounding society, the victims did not understand what was ultimately in store for them." In Western Europe, he writes, Jewish communities seem to have failed to piece the information together, while in Eastern Europe, they could not accept that the stories they heard from elsewhere would end up applying to them too.[348]
After several months on the run, including a trip back to the Soviet-occupied area to recover his Auschwitz records, Mengele found work near Rosenheim as a farmhand.[62] He eventually escaped from Germany on 17 April 1949,[63][64] convinced that his capture would mean a trial and death sentence. Assisted by a network of former SS members, he used the ratline to travel to Genoa, where he obtained a passport from the International Committee of the Red Cross under the alias "Helmut Gregor", and sailed to Argentina in July 1949.[65] His wife refused to accompany him, and they divorced in 1954.[66]
The Holocaust (also called Ha-Shoah in Hebrew) refers to the period from January 30, 1933 - when Adolf Hitler became chancellor of Germany - to May 8, 1945, when the war in Europe officially ended. During this time, Jews in Europe were subjected to progressively harsher persecution that ultimately led to the murder of 6,000,000 Jews (1.5 million of these being children) and the destruction of 5,000 Jewish communities. These deaths represented two-thirds of European Jewry and one-third of all world Jewry.
^ Browning i, Christopher (2007). The Origins of the Final Solution: The Evolution of Nazi Jewish Policy, September 1939 – March 1942. U of Nebraska Press. "In a brief two years between the autumn of 1939 and the autumn of 1941, Nazi Jewish policy escalated rapidly from the pre-war policy of forced emigration to the Final Solution as it is now understood—the systematic attempt to murder every last Jew within the German grasp.
It may be, though, that a new production, even now, and even with cautious additions, will be heard in the play’s original voice. It was always a voice of good will; it meant, as we say, well—and, financially, it certainly did well. But it was Broadway’s style of good will, and that, at least for Meyer Levin, had the scent of ill. For him, and signally for Bloomgarden and Kanin, the most sensitive point—the focus of trouble—lay in the ancient dispute between the particular and the universal. All that was a distraction from the heart of the matter: in a drama about hiding, evil was hidden. And if the play remains essentially as the Hacketts wrote it, the likelihood is that Anne Frank’s real history will hardly prevail over what was experienced, forty years ago, as history transcended, ennobled, rarefied. The first hint is already in the air, puffed by the play’s young lead: It’s funny, it’s hopeful, and she’s a happy person.
Peter Longerich argues that the search for a finite date on which the Nazis embarked upon the extermination of the Jews is futile, in his book Holocaust: The Nazi Persecution and Murder of the Jews (2011). Longerich writes: "We should abandon the notion that it is historically meaningful to try to filter the wealth of available historical material and pick out a single decision" that led to the Holocaust.[116][117]
Raphael Lemkin, a holocaust survivor who worked on the Nuremberg Trials, coined the term genocide and spent 4 years pushing for it to be added to international law. As Champetier de Ribes, the French Prosecutor at the Nuremberg Trials explained “This [was] a crime so monstrous, so undreamt of in history throughout the Christian era up to the birth of Hitlerism that the term ‘genocide’ has had to be coined to define it.” Ultimately, in 1948 The United Nations Convention on the Prevention and Punishment of Genocide was adopted, and it entered into force in 1951. The convention defined genocide in legal terms based on Lemkin’s work, and is the basis for genocide prevention efforts today.
Inside the Soviet Union were an estimated three million Jews, many of whom still lived in tiny isolated villages known as Shtetls. Following behind the invading German armies, four SS special action units known as Einsatzgruppen systematically rounded-up and shot all of the inhabitants of these Shtetls. Einsatz execution squads were aided by German police units, local ethnic Germans, and local anti-Semitic volunteers. Leaders of the Einsatzgruppen also engaged in an informal competition as to which group had the highest tally of murdered Jews.
Treatment inside the concentration camps were horrible. Prisoners were given tiny rations of food and forced into physical labor. They often slept more than three to a bed without pillows or blankets, even in the winter months. In many concentration camps, Nazi doctors conducted medical experiments on prisoners against their will, in many cases killing the prisoners in the process.
The Nazis used the phrase Lebensunwertes Leben (life unworthy of life) in reference to the disabled and mentally ill.[92] On 14 July 1933, the Law for the Prevention of Hereditarily Diseased Offspring (Gesetz zur Verhütung erbkranken Nachwuchses), the Sterilization Law, was passed, allowing for compulsory sterilization.[93][94] The New York Times reported on 21 December that year: "400,000 Germans to be sterilized".[95] There were 84,525 applications from doctors in the first year. The courts reached a decision in 64,499 of those cases; 56,244 were in favor of sterilization.[96] Estimates for the number of involuntary sterilizations during the whole of the Third Reich range from 300,000 to 400,000.[97]
Concentration camps were top priority in the conference. ""Nazis would trap Jews in ghettos'' said Himmler. Then they were taken to death camps. Auschwitz mainly. They killed 1 to 3 million people there. '' Under proper guidance in the Final Solution the Jews are to be relocated for appropriate  labor in the east. Able-bodied Jews will be separated according to sex. Then taken in large work columns to work on roads of course many will die of natural causes.'' Himmler said this during the conference.
In 1953, the Knesset, Israel's parliament, passed a law creating Yad Vashem as the country's Martyrs' and Heroes' Memorial Authority. Its tasks included commemorating the six million Jews killed by the Nazis and their collaborators during the Holocaust, paying tribute to those Jewish resistance fighters, and honoring those "high-minded Gentiles who risked their lives to save Jews." The title Righteous Among the Nations is taken from Jewish tradition (the literature of the Sages) that describes non-Jews who helped the Jewish people in times of need.

Frank apparently began an entry on September 28, 1942, then ruined the pages. “I’ll use this spoiled page to write down ‘dirty’ jokes,” she wrote—then listed four, along with an imagined lesson on sex education and some information on prostitutes. “At the end she explicitly names her father, Otto, who had been in Paris and saw houses with prostitutes,” the Anne Frank Housewrites.

Josef Mengele (/ˈmɛŋɡələ/; German: [ˈmɛŋələ]; 16 March 1911 – 7 February 1979) was a German Schutzstaffel (SS) officer and physician in Auschwitz concentration camp during World War II. He performed deadly human experiments on prisoners and was a member of the team of doctors who selected victims to be killed in the gas chambers. Arrivals that were judged able to work were admitted into the camp, while those deemed unsuitable for labor were sent to the gas chambers to be killed. With Red Army troops sweeping through Poland, Mengele was transferred 280 kilometers (170 mi) from Auschwitz to the Gross-Rosen concentration camp on 17 January 1945, just ten days before the arrival of the Soviet forces at Auschwitz. After the war, he fled to South America where he evaded capture for the rest of his life.