A flower sticks next to the writing 'Jedem das Seine' (literally: To each his own) at the gate of the Buchenwald concentration camp in Weimar, where ceremonies were held 15 April 2007 to mark the 62nd anniversary of the camp's liberation. US army units liberated 21,000 survivors here on 11 April 1945. AFP PHOTO DDP/JENS-ULRICH KOCH GERMANY OUT (Photo credit should read JENS-ULRICH KOCH/AFP/Getty Images)