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