Pope Francis walks through a gate with the words "Arbeit macht frei" (Work sets you free) at the former Nazi German concentration and extermination camp Auschwitz-Birkenau in Oswiecim, Poland, July ... more 
Pope Francis walks through a gate with the words "Arbeit macht frei" (Work sets you free) at the former Nazi German concentration and extermination camp Auschwitz-Birkenau in Oswiecim, Poland, July 29, 2016. REUTERS/Kacper Pempel less 
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Reuters | Photo By KACPER PEMPEL / REUTERS
Fri, Jul 29, 2016 3:25 AM EDT