RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/OSSERVATORE ROMANO"
This handout picture released by Osservatore Romano shows the Sistine Chapel before the arrival of cardinals and the start of the conclave at the Vatican on March 12, 2013. Cardinals moved into the Vatican today as the suspense mounted ahead of a secret papal election with no clear frontrunner to steer the Catholic world through troubled waters after Benedict XVI's historic resignation. The 115 cardinal electors who pick the next leader of 1.2 billion Catholics in a conclave in the Sistine Chapel will live inside the Vatican walls completely cut off from the outside world until they have made their choice. AFP PHOTO/OSSERVATORE ROMANO RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/OSSERVATORE ROMANO"