On January 27 1945 the Soviet Army pried open the gates of Auschwitz concentration camp in German-occupied Poland and liberated some 7,000 emaciated prisoners. About 58,000 others had been hurriedly marched westward before the Soviet Army approached. Auschwitz, the German word for the Polish town of Oswiecim, was the site of the largest Nazi concentration camp during WWII. It consisted of a concentration camp, a labor camp, and large gas chambers and crematoria. More than 1.3 million people...