Pope Francis (R) waves next to Cuban President Raul Castro (2-L) at Jose Marti International Airport in Havana as he prepares to leave for Mexico on February 12, 2016. Pope Francis and Russian Orthodox Patriarch Kirill kissed each other and sat down together Friday at Havana airport for the first meeting between their two branches of the church in nearly a thousand years. AFP PHOTO/ADALBERTO ROQUE / AFP / ADALBERTO ROQUE