The Nazis seized from the French thousands of locomotives and rolling stock, stockpiles of weapons, and raw materials such as copper, tin, oil, and nickel. Payments for occupation costs were levied upon France, Belgium, and Norway. Barriers to trade led to hoarding, black markets, and uncertainty about the future. Food supplies were precarious; production dropped in most of Europe. Famine was experienced in many occupied countries.
In Auschwitz and Majdanek, which had the role of both being a working and an extermination camp, Jews were divided upon arrival into those capable of working ands those not. The last group was sent directly to the gas chambers, whereas those able to work had to work themselves to death in SS’s industries – or they were executed when they worn down. In Auschwitz, the Jews worked in the so-called Monowitz working camp (Auschwitz III) in factories, or they were hired out to private businesses such as the chemical corporation I.G. Farben or the SS’s own factories.
In 1957, Fria ord ("Free Words"), the magazine of the Swedish neofascist organization National League of Sweden published an article by Danish author and critic Harald Nielsen, who had previously written antisemitic articles about the Danish-Jewish author Georg Brandes. Among other things, the article claimed that the diary had been written by Meyer Levin.
Several SS personnel oversaw the killings at each gas chamber, while the bulk of the work was done by the mostly Jewish prisoners known as Sonderkommandos (special squads). Hungarian doctor Miklós Nyiszli reported that the Sonderkommando numbered around 860 prisoners when the Hungarian Jews were being killed in May–July 1944. Their responsibilities included removing goods and corpses from the incoming trains, guiding victims to the dressing rooms and gas chambers, and working in the "Canada" barracks, where the victims' possessions were stored. Housed separately from other prisoners, in somewhat better conditions, their quality of life was further improved by access to the goods taken from murdered prisoners, which they were sometimes able to steal and trade on Auschwitz's black market. Many Sonderkommandos committed suicide in response to the horrors of their work; others were generally shot by the SS in a matter of weeks. New Sonderkommando units were formed from incoming transports. Almost none of the 2,000 prisoners placed in these units survived to the camp's liberation.
What does Rivesaltes tell us about the current crisis in the United States? First, the problem with maintaining temporary facilities for holding large groups of people is that they often become permanent, without improvement, readily available for unknown future purposes. Second, Rivesaltes illustrates the dangers faced by interned populations: They remain unseen, isolated within a country, and subject to all manner of abuse with little oversight; children are, of course, the most vulnerable.
On 15 September 1935, the Reichstag passed the Nuremberg Laws, prohibiting marriages between Jews and people of Germanic extraction, extramarital relations between Jews and Germans, and the employment of German women under the age of 45 as domestic servants in Jewish households. The Reich Citizenship Law defined as citizens those of "German or kindred blood". Thus Jews and other minorities were stripped of their citizenship. By the start of World War II in 1939, around 250,000 of Germany's 437,000 Jews had emigrated to the United States, Palestine, the United Kingdom, and other countries.
Heinrich Himmler's Schutzstaffel (SS) took full control of the police and the concentration camps throughout Germany in 1934–35. Himmler expanded the role of the camps to hold so-called "racially undesirable elements", such as Jews, Gypsies/Romanis/Sintis, Serbs, Poles, disabled people, and criminals. The number of people in the camps, which had fallen to 7,500, grew again to 21,000 by the start of World War II and peaked at 715,000 in January 1945.