93-year-old Greek-Jewish Stella Cohen (C) shows her death camp number to the media after the visit of German President Joachim Gauck at the synagogue of Ioannina northwestern Greece March 7, 2014. Gauck visited the synagogue of Ioannina where he met with the Greek-Jewish community of the city, after a wreath laying ceremony at the nearby village of Ligiades as tribute for the dozens of villagers who were massacred by Nazi forces in October 1943. [Photo/Agencies]