Newly elected Pope Francis I conducts a blessing as he appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Joe Raedle/Getty Images)

Newly elected Pope Francis I conducts a blessing as he appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Joe Raedle/Getty Images)

Newly elected Pope Francis I smiles to the waiting crowd from the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)

Newly elected Pope Francis I appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)

Newly elected Pope Francis I appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)

Newly elected Pope Francis I appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)

Newly elected Pope Francis I appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)

Newly elected Pope Francis I appears on the central balcony of St Peter's Basilica on March 13, 2013 in Vatican City, Vatican. (Photo by Peter Macdiarmid/Getty Images)