Post WW2 Crossword

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Across
  1. 7. End goal for the space race
  2. 9. Cookie cutter neighborhood
  3. 11. Refused to leave a whites only theatre section
  4. 12. First female Prime Minister
  5. 13. Ran across Canada for cancer
  6. 16. War that involves spying and secrecy
  7. 17. A rivalry to gain superiority in space
  8. 18. Nuclear warheads in Cuba
  9. 20. A space shuttle that blew up mid-flight
  10. 21. A synonym for vote
  11. 23. Second attempt at bringing Quebec into the accords
  12. 25. Soviet rocket program
  13. 26. Popular rock musician
  14. 27. First long range ballistic missile
  15. 30. Invented the goalie mask
  16. 31. First attempt at bringing Quebec into the accords
Down
  1. 1. Mission responsible for the moon landing
  2. 2. Intercontinental Ballistic Missile
  3. 3. Popular rock band
  4. 4. Political stance created by Karl Marx
  5. 5. Supersonic jet plane
  6. 6. Established power to NATO
  7. 8. First professional black hockey player
  8. 10. Worlds first ICBM
  9. 14. Leader of the US during the cold war
  10. 15. Introduced by Brian Maloney as a sales tax
  11. 19. Outline of the rules of a country
  12. 22. Prime Minister during the 1980s
  13. 24. North Atlantic Treaty Organization
  14. 28. Leader of Russia during the cold war
  15. 29. A generation of people that created many children