Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims from his popemobile as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims as he arrives to his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets a group of pilgrims during his weekly audience in St Peter's square. Vatican City, November 17, 2010.

A small group of pilgrims from England greets the Pope Benedict XVI during his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets a group of pilgrims during his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets a group of pilgrims during his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets a group of pilgrims during his weekly audience in St Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI at the end of his weekly audience in St. Peter's square is going to speaks privatly with some bishops and cardinals. Vatican City, November 17, 2010.

Pope Benedict XVI at the end of his weekly audience in St. Peter's square speaks privatly with a bishops. Vatican City, November 17, 2010.

Pope Benedict XVI kisses a baby at the end of his weekly audience in St. Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI kisses a baby at the end of his weekly audience in St. Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI kisses a baby at the end of his weekly audience in St. Peter's square. Vatican City, November 17, 2010.

Pope Benedict XVI greets the pilgrims at the end of his weekly audience in St. Peter's square. Vatican City, November 17, 2010.