Goods and raw materials were also taken. In France, an estimated 9,000,000 tonnes (8,900,000 long tons; 9,900,000 short tons) of cereals were seized during the course of the war, including 75 percent of its oats. In addition, 80 percent of the country's oil and 74 percent of its steel production were taken. The valuation of this loot is estimated to be 184.5 billion francs. In Poland, Nazi plunder of raw materials began even before the German invasion had concluded.
Already as commandant of Dachau in 1933, Eicke developed an organization and procedures to administer and guard a concentration camp. He issued regulations for the duties of the perimeter guards and for treatment of the prisoners. The organization, structure, and practice developed at Dachau in 1933–34 became the model for the Nazi concentration camp system as it expanded. Among Eicke's early trainees at Dachau was Rudolf Höss, who later commanded the Auschwitz concentration camp.
After the start of World War II, Adolf Hitler (1889-1945), the chancellor of Germany from 1933 to 1945, implemented a policy that came to be known as the “Final Solution.” Hitler was determined not just to isolate Jews in Germany and countries annexed by the Nazis, subjecting them to dehumanizing regulations and random acts of violence. Instead, he became convinced that his “Jewish problem” would be solved only with the elimination of every Jew in his domain, along with artists, educators, Gypsies, communists, homosexuals, the mentally and physically handicapped and others deemed unfit for survival in Nazi Germany.
From the start of the war, a British blockade on shipments to Germany affected its economy. Germany was particularly dependent on foreign supplies of oil, coal, and grain. Thanks to trade embargoes and the blockade, imports into Germany declined by 80 per cent. To safeguard Swedish iron ore shipments to Germany, Hitler ordered the invasion of Denmark and Norway, which began on 9 April. Denmark fell after less than a day, while most of Norway followed by the end of the month. By early June, Germany occupied all of Norway.
Germany regained control of the Saarland through a referendum held in 1935 and annexed Austria in the Anschluss of 1938. The Munich Agreement of 1938 gave Germany control of the Sudetenland, and they seized the remainder of Czechoslovakia six months later. Under threat of invasion by sea, Lithuania surrendered the Memel district in March 1939.
In Germany, the belief that Jews were economically exploiting Germans became prominent due to the ascendancy of many wealthy Jews into prominent positions upon the unification of Germany in 1871. From 1871 to the early 20th century, German Jews were overrepresented in Germany's upper and middle classes while they were underrepresented in Germany's lower classes, particularly in the fields of agricultural and industrial labour. German Jewish financiers and bankers played a key role in fostering Germany's economic growth from 1871 to 1913 and they benefited enormously from this boom. In 1908, amongst the twenty-nine wealthiest German families with aggregate fortunes of up to 55 million marks at the time, five were Jewish and the Rothschilds were the second wealthiest German family. The predominance of Jews in Germany's banking, commerce and industry sectors during this time period was very high, even though Jews were estimated to account for only 1% of the population of Germany. The overrepresentation of Jews in these areas fueled resentment among non-Jewish Germans during periods of economic crisis. The 1873 stock market crash and the ensuing depression resulted in a spate of attacks on alleged Jewish economic dominance in Germany and antisemitism increased. During this time period, in the 1870s, German Völkisch nationalism began to adopt antisemitic and racist themes and it was also adopted by a number of radical right political movements.
On 26 June 1933, Himmler appointed Theodor Eicke commandant of Dachau, who in 1934 was also appointed the first Inspector of Concentration Camps (CCI). In addition, the remaining SA-run camps were taken over by the SS. Dachau served as both a prototype and a model for the other Nazi concentration camps. Almost every community in Germany had members who were taken there. The newspapers continuously reported on "the removal of the enemies of the Reich to concentration camps" making the general population more aware of their presence. There were jingles warning as early as 1935: "Dear God, make me dumb, that I may not come to Dachau."