Address of Commandante Fidel Castro Ruz, Prime Minister of the Communist Party of Cuba and Prime Minister of the Government of the Republic of Cuba, to the Central Committee of the Communist Party of Cuba in Havana on October 3rd, 1965Published on the occasion of the fiftieth anniversary of Che's assassination for the CIA, on October 9th, 1967

Source : http://www.cuba.cu/gobierno/discursos/1965/esp/f031065e.html

Transcript: http://sayed7asan.blogspot.fr/2017/10/farewell-letter-from-martyr-ernesto-che.html