Cuban President Raul Castro salutes for the last time his brother Fidel Castro after placing the urn with his ashes in his tomb at the Santa Ifigenia cemetery in Santiago de Cuba on December 4, 2016.
Fidel Castro's ashes were buried alongside national heroes in the cradle of his revolution on Sunday, as Cuba opens a new era without the communist leader who ruled the island for decades. / AFP PHOTO / AIN / Marcelino VAZQUEZ        (Photo credit should read MARCELINO VAZQUEZ/AFP/Getty Images)