Che Guevara’s farewell took the form of a letter he wrote in 1965 to Fidel Castro before leaving Cuba to continue the revolutionary struggle abroad. In it, Che explains that he is stepping away from all his official positions and even renouncing his Cuban citizenship, not out of disappointment, but out of a profound sense of duty. He writes that Cuba has already given him everything, and that he cannot remain in safety while other nations are still fighting against oppression. The letter reflect