An estimated 150, 000 people packed into St Peter's Square on Wednesday to hear Benedict, resigning after seven years in office.

BBC: Benedict XVI leaves Vatican on final day as Pope

Addressing the crowd in St Peter's Square on Wednesday, Pope Benedict thanked believers for respecting his decision to retire and said he was standing down for the good of the Church.

BBC: Benedict XVI vows obedience to successor as pope

In the Italian capital, Rome, Pope Benedict XVI celebrated with a vespers service in St Peter's Basilica to give thanks for 2012 and look ahead to 2013.

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