““The Luxembourgers who survived Buchenwald have not forgotten. Every year since 1945, they meet at 11:30 A.M. on April 11 at the American Military Cemetery to commemorate their liberation and to give thanks. Reverently, they assemble at the chapel, march silently past the memorial walls holding the names of the Americans "who sleep in unknown graves." They stand together at the cross marking that of General Patton,””