AP
An undated file image shows the main gate of the Nazi concentration camp Auschwitz I, Poland, which was liberated by the Russians, January 1945. Writing over the gate reads: "Arbeit macht frei" (Work makes free - or work liberates). Johann Breyer, 89 faces possible extradition. A German court has charged him with aiding in the killing of 216,000 Jewish men, women and children during World War II.