Spiegel Interview With Obama's Great-Uncle 'I Was Horrified by Lengths Men Will Go to Mistreat Other Men'

Barack Obama's great uncle was one of the soldiers who liberated a subcamp of Buchenwald. One week before the US president's planned stopover in Germany, where he is expected to visit the concentration camp memorial, SPIEGEL spoke to Charles Payne, 84, about his experiences in WWII.