The Jews killed represented around one third of the world population of Jews, and about two-thirds of European Jewry, based on an estimate of 9.7 million Jews in Europe at the start of the war. Much of the uncertainty stems from the lack of a reliable figure for the number of Jews in Europe in 1939, numerous border changes that make avoiding double-counting of victims difficult, lack of accurate records from the perpetrators, and uncertainty about whether deaths occurring months after liberation, but caused by the persecution, should be counted.
On November 2, 2014 the heavy metal gate bearing the slogan "Arbeit Macht Frei" (work sets you free) was stolen from the Dachau memorial site under cover of darkness. Security officials who supposedly keep a 24 hour watch on the memorial site believe that the heist was well orchestrated and planned out, and took place between the hours of midnight and 5:30am on Sunday November 2. Estimates place the weight of the gate at at least 250 lbs, so officials believe that multiple people took part in the theft.
After 1945 the name was applied to the displaced persons camp established nearby, but it is most commonly associated with the concentration camp. From 1941 to 1945, almost 20,000 Soviet prisoners of war and a further 50,000 inmates died there. Overcrowding, lack of food and poor sanitary conditions caused outbreaks of typhus, tuberculosis, typhoid fever and dysentery, leading to the deaths of more than 35,000 people in the first few months of 1945, shortly before and after the liberation.