Girls with Israeli flags stands in between a barbed wire fences in at the former Nazi German Auschwitz-Birkenau death camp during the 'March of the Living' at in Oswiecim, Poland on April 16, 2015. The annual march honours Holocaust victims at the former Nazi German Auschwitz-Birkenau death camp in southern Poland. AFP PHOTO / JANEK SKARZYNSKI (Photo credit should read JANEK SKARZYNSKI/AFP/Getty Images)
