Holocaust Remembrance Day

Associated Press
Former prisoner Miroslaw Celka, 89, attends a ceremony at  the Auschwitz concentration camp  in Oswiecim, Poland, Sunday, Jan. 27, 2013,  marking the 68th anniversary of the liberation of Auschwitz by Soviet troops and  remembering  the victims of the Holocaust, in Auschwitz-Birkenau.  (AP Photo/Czarek Sokolowski)

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International Holocaust Remembrance Day marks the liberation of the Auschwitz Nazi concentration camp on Jan. 27, 1945. Holocaust survivors, politicians, religious leaders and others marked the day with prayers.