Puzzle 79

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Across
  1. 2. The first Western explorer to reach China.
  2. 3. Adolf Hitler's birthplace.
  3. 4. He created the first successful printing press.
  4. 10. The man responsible for liberating much of South Africa.
  5. 11. An Emperor who built a massive wall across Northern Britain.
  6. 12. The first woman to be elected into the U.S. Congress.
  7. 14. The ancient Mayan civilization existed in this modern-day country.
  8. 15. Hillary Clinton's middle name.
  9. 16. It was first invented in 1927.
  10. 17. The group of people to discovered Greenland.
  11. 19. An Argentinean first lady known as Evita.
  12. 20. The first successful colony in Virginia.
Down
  1. 1. The name of East Pakistan after independence.
  2. 5. An action that cannot be reversed when taken.
  3. 6. The first black Senator in the United States.
  4. 7. The Khmer Rouge ruled this nation in the 20th century.
  5. 8. The modern location of the ancient Incan empire.
  6. 9. A Japanese city hit by an atomic bomb in 1945.
  7. 13. The last Emperor of the Julio-Claudian dynasty.
  8. 18. Cleopatra's birthplace.