Contemporary unit

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Across
  1. 3. contributed to global culture
  2. 5. bloody sunday
  3. 6. interconnected world
  4. 7. 40th president
  5. 11. salt march
  6. 12. soviet leader
  7. 13. 1939-1945
  8. 16. fertalization
  9. 18. economic plan
  10. 20. terrorist attack
  11. 21. 32nd president
  12. 23. korean music
  13. 24. ANC leader
  14. 26. wireless communitcation
  15. 27. capitalism vs communism
  16. 29. i have a dream
  17. 30. british economist
Down
  1. 1. assasign
  2. 2. end of cold war
  3. 4. channels
  4. 8. sparked world war 1
  5. 9. constitution of 1917
  6. 10. founder of peoples republic of china
  7. 13. 1914-1918
  8. 14. segregation
  9. 15. online platform
  10. 17. vaccines
  11. 19. able to connect on a global scale
  12. 22. ghettos
  13. 25. caused world war 2
  14. 28. global network