Gerry (R) and Kate McCann, parents of Madeleine McCann, walk past the Vatican's St. Peter's basilica (at rear), ahead of their meeting with Pope Benedict, in Rome May 30, 2007. Pope Benedict will on Wednesday meet Gerry and Kate, whose 4-year-old British girl was snatched from a Portuguese holiday resort three weeks ago, the Vatican said on Monday. REUTERS/Chris Helgren (ITALY)