(FILES) - Picture taken on January 27, 2011 shows Wladyslaw Bartoszewski, former prisoner, with other survivors lights a candle at the monument commemorating victims of Auschwitz-Birkenau, former Nazi death camp in Oswiecim. Bartoszewski died on April 24, 2015 in Warsaw at the age of 93 years, his friend and biographer Michal Komar announced.AFP PHOTO / JANEK SKARZYNSKI