In this combo photo, Pope Francis has his picture taken inside St. Peter's Basilica with youths from the Italian Diocese of Piacenza and Bobbio who came to Rome for a pilgrimage at the Vatican.

Pope Francis greets Queen Rania of Jordan on the occasion of the pontiff's private audience with King Abdullah II and his wife Queen Rania, at the Vatican, Thursday, Aug. 29, 2013.

Pope Francis blesses a child as he rides on the popemobile to celebrate mass in Rio de Janeiro Sunday July 28, 2013. Hundreds of thousands of young people slept under chilly skies in the white sand of Copacabana awaiting Pope Francis' final Mass for World Youth Day.

Pope Francis washes the foot of an inmate at the juvenile detention center of Casal del Marmo, Rome, March 28, 2013.

Pope Francis waves to crowds as he arrives to his inauguration Mass in St. Peter's Square at the Vatican, March 19, 2013. He urged princes, presidents, sheiks and thousands of ordinary people gathered for his installation Mass to protect the environment, the weakest and the poorest, mapping out a clear focus of his priorities as leader of the world's 1.2 billion Catholics.

Crowds gather in St. Peter's Square during the inauguration of Pope Francis at the Vatican, March 19, 2013.

Pope Francis walks past the alter in front of St. Peter's Basilica in St. Peter's Square following his inauguration Mass at the Vatican, March 19, 2013.

Pope Francis waves as he arrives in St. Peter's Square for his inauguration Mass at the Vatican, March 19, 2013.

Pope Francis holds the pastoral staff as he celebrates his inaugural Mass in St. Peter's Square at the Vatican, March 19, 2013.

Pope Francis blesses the faithful in St. Peter's Square during his inauguration Mass at the Vatican, March 19, 2013.

Crowds watch on video monitors as Pope Francis reads the gospel during his inaugural Mass in St. Peter's Square at the Vatican, March 19, 2013.

Pope Francis reaches out for a child in St. Peter's Square at the Vatican, March 19, 2013.

A priest delivers communion to the faithful in St. Peter's Square during the inauguration Mass for Pope Francis at the Vatican, March 19, 2013.

Pope Francis waves to the crowd from the central balcony of St. Peter's Basilica at the Vatican, March 13, 2013. Cardinal Jorge Bergoglio, who chose the name Francis, is the 266th pontiff of the Roman Catholic Church.

Pope Francis waves to the crowd from the central balcony of St. Peter's Basilica at the Vatican, March 13, 2013. Cardinal Jorge Bergoglio, who chose the name Francis, is the 266th pontiff of the Roman Catholic Church.

A woman prays inside the Metropolitan Cathedral in Buenos Aires, Argentina, March 13, 2013. Argentine Jorge Bergoglio has been elected pope, the first ever from the Americas and the first from outside Europe in more than a millennium. He chose the name Pope Francis.

Cardinal Jean-Louis Tauran announces the newly elected Pope Jorge Mario Bergoglio, who took the name of Pope Francis, elected the 266th pontiff of the Roman Catholic Church from the central balcony of St. Peter's Basilica at the Vatican, March 13, 2013.

Nuns jubilate as white smoke rises from the chimney on the roof of the Sistine Chapel indicating that a new pope has been elected, March 13, 2013, in Vatican City.

People jubilate as white smoke rises from the chimney on the roof of the Sistine Chapel indicating that a new pope has been elected, March 13, 2013, in Vatican City.

Crowds cheer after white smoke billowed from the chimney on the Sistine Chapel indicating that a new pope has been elected in St. Peter's Square at the Vatican, March 13, 2013.

White smoke emerges from the chimney on the roof of the Sistine Chapel, in St. Peter's Square at the Vatican, March 13, 2013. The white smoke indicates that the new pope has been elected.

Black smoke rises from the chimney on the roof of the Sistine Chapel meaning that cardinals failed to elect a new pope in the second ballot of their secret conclave, March 13, 2013 at the Vatican.

People look at a giant screen displaying an image of the Sistine Chapel's chimney on St Peter's square as they wait for the smoke announcing the result of the second vote of the conclave, March 13, 2013 at the Vatican.

Two nuns smile in St. Peter's Square at the Vatican, March 13, 2013.

Nuns hold their umbrellas as they gather in St. Peter's Square, at the Vatican, March 13, 2013.

A barefoot faithful kneels in prayer in St. Peter's Square as cardinals are gathered in the Sistine Chapel for the second day of the conclave to elect a new pope, at the Vatican, March 13, 2013.

Visitors wait in St. Peter's Square during the second day of voting by cardinals to elect a new pope at the Vatican, March 13, 2013.

Black smoke emerges from the chimney on the roof of the Sistine Chapel, in St. Peter's Square at the Vatican, March 12, 2013. The black smoke indicates that the new pope has not been elected yet.

Cardinals take an oath of secrecy inside the Sistine Chapel at the Vatican, March 12, 2013, before they start the conclave to elect the 266th Roman Catholic pope.

Cardinals line up to take an oath of secrecy inside the Sistine Chapel at the Vatican, March 12, 2013, before the start the conclave to elect the 266th Roman Catholic pope.

Monsignor Guido Marini closes the doors to the Sistine Chapel in Vatican City, March 12, 2013, at the start of the conclave of cardinals to elect the next pope. Marini closed the doors after shouting "Extra omnes," Latin for "all out," telling everyone but those taking part in the conclave to leave the frescoed hall. He then locked it.

A giant monitor in St. Peter's Square at the Vatican, March 12, 2013 shows the heavy wooden door to the Sistine Chapel being closed and locked, signaling the start of the conclave to elect a new pope to succeed Benedict XVI following his stunning resignation.

People wait in St. Peter's Square while cardinals meet in conclave to elect the next pope in the Sistine's Chapel at the Vatican, March 12, 2013.

From left, cardinals Juan Luis Cipriani Thorne, Oscar Andres Rodriuguez Maradiaga, Wilfrid Fox Napier, Julio Terrazas Sandoval, Francisco Javier Errazurriz Ossa, Audrys Juozas Backis, Geraldo Majella Agnelo prepare for the start of the conclave to elect the 266th Roman Catholic pope inside the Sistine Chapel at the Vatican, March 12, 2013.

A cardinal takes an oath of secrecy inside the Sistine Chapel at the Vatican, March 12, 2013, before the start the conclave to elect the 266th Roman Catholic pope.

People watch cardinals assembled in the Sistine Chapel at the start the conclave to elect a new pope on a video monitor in St. Peter's Square at the Vatican, March 12, 2013.

Cardinals exit St Peter's Basilica after they attended the Pro Eligendo Romano Pontifice Mass before they will enter the conclave to decide who the next pope will be on March 12, 2013 in Vatican City.

Cardinals and faithful attend a Mass for the election of a new pope celebrated by Cardinal Angelo Sodano inside St. Peter's Basilica, at the Vatican, March 12, 2013.

Brazilian Cardinal Joao Braz de Aviz, left, and Cardinal Mauro Piacenza attend a Mass for the election of a new pope celebrated by Cardinal Angelo Sodano, not pictured, inside St. Peter's Basilica, at the Vatican, March 12, 2013.

Dean of the College of Cardinals Angelo Sodano, center, leads mass at the St Peter's basilica on March 12, 2013 at the Vatican.

Cardinal Sean O'Malley attends the Pro Eligendo Romano Pontifice Mass at St Peter's Basilica, before they enter the conclave to decide who the next pope will be, on March 12, 2013 in Vatican City.

Italian cardinal Paolo Sardi, right, attends a mass at the St Peter's basilica on March 12, 2013 at the Vatican.

Faithful follow a Mass taking place inside St.Peter's Basilica for the election of a new pope, broadcast on a giant screen, not pictured, in St. Peter's Square, at the Vatican, March 12, 2013.

Pilgrims gather in St Peter's Square as cardinals attend mass before entering the conclave, March 12, 2013 in Vatican City.

From left, US Cardinals Roger Mahony, Edwin O'Brien and Timothy Dolan leave the North American College to go to the Vatican's Domus Sanctae Martae, the Vatican hotel where the cardinals stay during the conclave, in Rome, March 12, 2013.

From left, US Cardinals Justin Francis Rigali, Donald Wuerl, Timothy Dolan, Francis George and Roger Mahony leave the North American College to go to the Vatican's Domus Sanctae Martae, the Vatican hotel where the cardinals stay during the conclave, in Rome, March 12, 2013.