A symbol of innocence in the movie, the little girl in the red coat who appears during the liquidation of the ghetto in the movie was based on a real person. In the film, the little girl is played by actress Oliwia Dabrowska, who—at the age of three—promised Spielberg that she would not watch the film until she was 18 years old. She allegedly watched the movie when she was 11, breaking her promise, and spent years rejecting the experience. Later, she told the Daily Mail, “I realized I had been part of something I could be proud of. Spielberg was right: I had to grow up to watch the film.”
In 1942, a network of auxiliary camps was created at Dachau, their prisoners being used above all for slave labour in the German weapons industry. Up to 37 000 people were imprisoned in Dachau. Underground factories were created at the largest complex of auxiliary camps at Landsberg am Lech, with mostly Jewish prisoners being deported from the camps in the east to help build them. In late 1944 and early 1945, some 30 000 prisoners worked there under deadly conditions.
On 26 April 1945 prisoner Karl Riemer fled the Dachau concentration camp to get help from American troops and on 28 April Victor Maurer, a representative of the International Red Cross, negotiated an agreement to surrender the camp to U.S. troops. That night a secretly formed International Prisoners Committee took over the control of the camp. Units of 3rd Battalion, 157th Infantry Regiment, 45th Infantry Division, commanded by Lieutenant Colonel Felix L. Sparks, were ordered to secure the camp. On 29 April Sparks led part of his battalion as they entered the camp over a side wall. At about the same time, Brigadier General Henning Linden led the 222nd Infantry Regiment of the 42nd (Rainbow) Infantry Division soldiers including his aide, Lieutenant William Cowling, to accept the formal surrender of the camp from German Lieutenant Heinrich Wicker at an entrance between the camp and the compound for the SS garrison. Linden was traveling with Marguerite Higgins and other reporters, as a result, Linden's detachment generated international headlines by accepting the surrender of the camp. More than 30,000 Jews and political prisoners were freed, and since 1945 adherents of the 42nd and 45th Division versions of events have argued over which unit was the first to liberate Dachau.:201:283
These outdoor 'wild' camps were little more than improvised barbed-wire stockades where prisoners were subjected to military-style drills and random beatings. The storm troopers soon discovered that desperate family members would gather up whatever money they could find to ransom their loved ones out of the place. Thus began a lucrative practice of hauling off prisoners simply to hold them until sufficient ransom was received.
The British forced the former SS camp personnel to help bury the thousands of dead bodies in mass graves. Some civil servants from Celle and Landkreis Celle were brought to Belsen and confronted with the crimes committed on their doorstep.:262 Military photographers and cameramen of No. 5 Army Film and Photographic Unit documented the conditions in the camp and the measures of the British Army to ameliorate them. Many of the pictures they took and the films they made from April 15 to June 9, 1945 were published or shown abroad. Today, the originals are in the Imperial War Museum. These documents had a lasting impact on the international perception and memory of Nazi concentration camps to this day.:243 According to Habbo Knoch, head of the institution that runs the memorial today: "Bergen-Belsen [...] became a synonym world-wide for German crimes committed during the time of Nazi rule.":9
Bergen-Belsen [ˈbɛʁɡn̩.bɛlsn̩], or Belsen, was a Nazi concentration camp in what is today Lower Saxony in northern Germany, southwest of the town of Bergen near Celle. Originally established as a prisoner of war camp, in 1943, parts of it became a concentration camp. Initially this was an "exchange camp", where Jewish hostages were held with the intention of exchanging them for German prisoners of war held overseas. The camp was later expanded to accommodate Jews from other concentration camps.