1. Mikhail Gorbachev   President of Soviet Union who succeded Khrushchev as well as Head of Communist Party   thirty-fifth President of United States of America   President of Soviet Union who ended Cold War   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. Nelson Mandela   Iranian religious leader   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   leader of Soviet Union who succeeded Stalin   Half-n-half Clue   3. Frederik Willem de Klerk   President of South Africa who won the 1993 Nobel Peace Prize, which he shared with Nelson Mandela   thirty-fifth President of United States of America   leader of Soviet Union who succeeded Stalin   President of Soviet Union who ended Cold War   Half-n-half Clue   4. Helmut Kohl   President of Cuban Republic   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   Chancellor of Germany   Half-n-half Clue   5. Yasser Arafat   leader of Soviet Union who succeeded Stalin   Iranian religious leader   Chairman of Palestine Liberation Organization   South African religious leader who won the 1984 Nobel Peace Prize   Half-n-half Clue   6. Desmond Tutu   Chancellor of Germany   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   Half-n-half Clue   7. Nikita Sergeyevich Khrushchev   leader of Soviet Union who succeeded Stalin   Chairman of Palestine Liberation Organization   Chancellor of Germany   South African religious leader who won the 1984 Nobel Peace Prize   Half-n-half Clue