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Excitement for young Catholics as Pope attends World Youth Day

23 July 2013 Last updated at 17:46 BST

Pope Francis has been greeted by tens of thousands of Roman Catholics as he attends the World Youth Day festival in Rio de Janeiro, his first major international trip as pontiff.

Young people from around the world came to see the pope - one said, "He should try to unite more the youth - because the young ones are the strength of this Church".