Hong Kong cardinal Joseph Zen Ze-Kiun walks on St Peter's square after a pre-conclave meeting on March 6, 2013 at the Vatican.The Vatican on Wednesday said no date had been set for a conclave to elect a new pope and that all the 115 "cardinal electors" expected to take part in the vote will only be in Rome the day after. AFP PHOTO / ALBERTO PIZZOLI (Photo credit should read ALBERTO PIZZOLI/AFP/Getty Images)
