1 of 26: This May 18, 2012 photo shows Cardinal Angelo Scola, Archbishop of Milan, gesturing during a press conference in Milan, Italy. The resignation on Feb. 28, 2013 of Pope Benedict XVI opens the door to a host of possible successors, from the cardinal of Milan Scola to a contender from Ghana and several Latin Americans. (AP Photo/Antonio Calanni) (AP Photo/ Antonio Calanni)

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