FILE - This Oct. 24, 2009 file photo shows Ghanian Cardinal Peter Kodwo Appiah Turkson talking to journalists during a press conference at the Vatican. The resignation of Pope Benedict XVI on Feb. 28, 2013 opens the door to a host of possible successors, from the cardinal of Milan to a contender from Ghana and several Latin Americans. Cardinal Turkson is one of the highest-ranking African cardinals at the Vatican, currently heading the Vatican's office for justice and peace.  (AP Photo/Gregorio Borgia)
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