1. President of Cuban Republic   Ayatollah Ruhollah Khomeini   Fidel Castro   Desmond Tutu   Leonid Ilich Brezhnev   Hint Half-n-half Clue   2. President of South Africa who won the 1993 Nobel Peace Prize, which he shared with Frederik Willem de Klerk   Ayatollah Ruhollah Khomeini   Ronald Reagan   Nelson Mandela   Desmond Tutu   Half-n-half Clue   3. thirty-ninth President of United States of America   Helmut Kohl   Leonid Ilich Brezhnev   Desmond Tutu   Jimmy Carter   Half-n-half Clue   4. thirty-fifth President of United States of America   John F. Kennedy   Mikhail Gorbachev   Helmut Kohl   Desmond Tutu   Half-n-half Clue   5. South African religious leader who won the 1984 Nobel Peace Prize   Nelson Mandela   Nikita Sergeyevich Khrushchev   Desmond Tutu   Jimmy Carter   Half-n-half Clue   6. Chairman of Palestine Liberation Organization   Fidel Castro   Nelson Mandela   Nikita Sergeyevich Khrushchev   Yasser Arafat   Half-n-half Clue   7. President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   Nelson Mandela   Leonid Ilich Brezhnev   Ayatollah Ruhollah Khomeini   Ronald Reagan   Half-n-half Clue