[Dresden, June 3. Image via Getty]

A shop assistant stacks jars of mustard bearing the photo of US President Barack Obama in a shop on June 3, 2009 in the eastern German city of Dresden, where preparations are under way for the visit of US President Barack Obama. Obama is set to visit the eastern German town on June 4 and the nearby former Nazi concentration camp of Buchenwald on June 5. AFP PHOTO DDP/NORBERT MILLAUER GERMANY OUT (Photo credit should read NORBERT MILLAUER/AFP/Getty Images)