1. Mikhail Gorbachev   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   founder of People's Republic of China   President of South Africa who won the 1993 Nobel Peace Prize, which he shared with Nelson Mandela   President of Soviet Union who ended Cold War   Hint Half-n-half Clue   2. Leonid Ilich Brezhnev   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   South African religious leader who won the 1984 Nobel Peace Prize   Iranian religious leader   leader of Soviet Union who succeeded Stalin   Half-n-half Clue   3. Jimmy Carter   thirty-ninth President of United States of America   President of Soviet Union who ended Cold War   Chancellor of Germany   Iranian religious leader   Half-n-half Clue   4. John F. Kennedy   President of South Africa who won the 1993 Nobel Peace Prize, which he shared with Nelson Mandela   Chairman of Palestine Liberation Organization   thirty-fifth President of United States of America   fourtieth President of United States of America   Half-n-half Clue   5. Desmond Tutu   thirty-ninth President of United States of America   South African religious leader who won the 1984 Nobel Peace Prize   Chancellor of Germany   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   Half-n-half Clue   6. Fidel Castro   Chancellor of Germany   South African religious leader who won the 1984 Nobel Peace Prize   President of Cuban Republic   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   Half-n-half Clue   7. Ronald Reagan   fourtieth President of United States of America   South African religious leader who won the 1984 Nobel Peace Prize   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   Foreign-Policy Advisor of United States of America   Half-n-half Clue