Faithful are reflected in the roof of Pope Benedict XVI&#x27;s pope-mobile as he arrives to celebrate his last general audience in St. Peter&#x27;s Square, at the Vatican, Wednesday, Feb. 27, 2013. Benedict XVI basked in an emotional sendoff Wednesday at his final general audience in St. Peter&#x27;s Square, recalling moments of &quot;joy and light&quot; during his papacy but also times of great difficulty. He also thanked his flock for respecting his decision to retire. (AP Photo/Alessandra Tarantino)
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