Pope Francis speaks during his “Urbi et Orbi” address from a balcony in St. Peter’s Square at the Vatican

Pope Francis speaks during his "Urbi et Orbi" (To the City and the World) address from a balcony in St. Peter's Square at the Vatican March 31, 2013. REUTERS/Osservatore Romano (VATICAN - Tags: RELIGION) ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS POPE/