Other contributors have said "Cuban leader supported by us 1950?" is the same question as "Who was the Soviet leader in 1950?" If you believe that these are not asking the same thing and should be answered differently, click here
The list of the Soviet leaders is as follows: 1. Vladimir Lenin (1917 - 1924) 2. Joseph Stalin (1924 - 1953) 3. Nikita Khruschev (1953 - 1964) 4. Leonid Brezhnev (1964 - 1982) 5. Yuri Andropov (1982...