U.S. President Barack Obama Meets With President Raul Castro Of Cuba [Getty Images]

NEW YORK, NY - SEPTEMBER 29: U.S. President Barack Obama (R) and President Raul Castro of Cuba (L) shake hands during a bilateral meeting at the United Nations Headquarters on September 29, 2015 in New York City. Castro and Obama are in New York City to attend the 70th anniversary general assembly meetings. (Photo by Anthony Behar-Pool/Getty Images)

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