29th March 1964: Argentine Communist revolutionary leader Ernesto Che Guevara (1928 - 1967) speaking at the World Commerce and Development Conference at the Palace des Nations at Geneva. (Photo by Keystone/Getty Images)
29th March 1964: Argentine Communist revolutionary leader Ernesto Che Guevara (1928 - 1967) speaking at the World Commerce and Development Conference at the Palace des Nations at Geneva. (Photo by Keystone/Getty Images)