HAVANA, CUBA - SEPTEMBER 19:  Pope Francis steps from his airplane as he arrives at Jose Marti International Airport on September 19, 2015 in Havana, Cuba. Pope Francis is at the beginning of a three day visit to Cuba where he will meet President Raul Castro and hold Mass in Revolution Square before travelling to Holguin, Santiago de Cuba and El Cobre then onwards to the United States. (Photo by Carl Court/Getty Images)