Cold war puzzle

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Across
  1. 5. Leader during the missile crisis
  2. 9. The month that USSR fell
  3. 12. Used to supply the berliners with food and water
  4. 13. The U2 pilot that Russia captured
  5. 16. Spy plane that was shot down
  6. 17. The thing America wanted gone
  7. 18. When the Cold War went hot
  8. 19. He was killed by assasination
  9. 20. Became the leader of USSR
Down
  1. 1. What America wants for everyone
  2. 2. What the two superpowers had piloted at each other
  3. 3. The period after WWII
  4. 4. Sold American info to communist
  5. 6. The symbolic end of the Cold War
  6. 7. Where the Americans were pushed during Korean War
  7. 8. The first man made object in space
  8. 10. War that we lost
  9. 11. What America wanted to stop
  10. 14. Russia tried to supply this place with nukes
  11. 15. JFK sent to Cuba to stop Russia