Polish President Andrzej Duda (R) and a survivor from Holocaust, Edward Mosberg (L) walk in front of the Wall of Death. International March of The Living from KL Auschwitz to KL2 Birkenau. More than 3,000 Jews from all over the world came to Oswiecim to participate in the International March of the Living. (Photo by Wojciech Grabowski / SOPA Images/Sipa USA)(Sipa via AP Images)