Cuban President Raul Castro accompanies Pope Francis (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/YAMIL LAGE / AFP / YAMIL LAGE