Fidel Castro was 15th President of Cuba.
The United Republic of Tanganyika and Zanzibar , competing under the name of Tanganyika , competed in the Olympic Games for the first time at the 1964 Summer Olympics in Tokyo , Japan .. Tokyo. Tokyo. United Republic of Tanganyika and Zanzibar. United Republic of Tanganyika and Zanzibar. Tanganyika. Tanganyika. Olympic Games. Olympic Games. 1964 Summer Olympics. 1964 Summer Olympics. Japan. Japan