Source : Fidel Castro's remarks in 1959, as quoted in "'A revolution is not a bed of roses': Fidel Castro in his own words" by Chris Johnston, www.theguardian.com. November 26, 2016. 
Che Guevara
Revolutionary
Hugo Chavez
Former President of Venezuela
John F. Kennedy
35th U.S. President
Mao Zedong
Former Chairman of the Communist Party of China
Mikhail Gorbachev
Former General Secretary of the Communist Party of the Soviet Union
Nelson Mandela
Former President of South Africa
Nikita Khrushchev
Former General Secretary of the Communist Party of the Soviet Union
Raul Castro
President of the Council of State of Cuba
Raila Odinga
Former Prime Minister of Kenya
