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Pope Francis, left, reaches to embrace Russian Orthodox Patriarch Kirill after signing a joint declaration at the Jose Marti International airport in Havana, Cuba, Friday, Feb. 12, 2016. (AP Photo/Gregorio Borgia, Pool, File)
Pope Francis, left, reaches to embrace Russian Orthodox Patriarch Kirill after signing a joint declaration at the Jose Marti International airport in Havana, Cuba, Friday, Feb. 12, 2016. (AP Photo/Gregorio Borgia, Pool, File)