Pope Benedict XVI reacts during the opening ceremony at the 'Mariensaeule' (Column of the Virgin Mary) in Vienna September 7, 2007. German-born Pope Benedict on Friday said the Roman Catholic Church wanted to show "repentance" for what happened to the Jewish people during the Holocaust in which the Nazis killed some 6 million of them. The Pontiff is on a three-day visit to Austria. REUTERS/Fabrizio Bensch (AUSTRIA)