Auschwitz Concentration Camp, Boy in the medical station. February 1945. Bleier, Stephan 14 years, from Hungary, alimentary dystrophy, second degree. On January 27, 1945, the Soviet army entered Auschwitz and liberated more than 7,000 remaining prisoners, who were mostly ill and dying. It is estimated that at minimum 1.3 million people were deported to Auschwitz between 1940 and 1945; of these, at least 1.1 million were murdered. Poland. (Photo by Galerie Bilderwelt/Getty Images)