
Barbed wire fences and guard towers surround the access road into the Birkenau Nazi death camp in Oswiecim, Poland, Monday, Jan. 26, 2015. (AP Photo/Czarek Sokolowski)
Barbed wire fences and guard towers surround the access road into the Birkenau Nazi death camp in Oswiecim, Poland, Monday, Jan. 26, 2015. (AP Photo/Czarek Sokolowski)