Cold war

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Across
  1. 1. Attempt to justify invasion of Czechoslovakia
  2. 5. Us flew supplies to this part of Germany
  3. 7. North Atlantic Treaty Organization
  4. 8. first spy satellite
  5. 10. End of large-scale forced labor
  6. 12. leader of communist resistance movement
  7. 16. Crushed reforms of Prague spring
  8. 17. Economic recovery for war recovery
  9. 18. Soviet invasion of this place for 9-10 years
  10. 20. Communists overthrow Manchuria
Down
  1. 2. Closest event to nuclear warfare
  2. 3. Strategic Arms Limitation Talks
  3. 4. Russia steals info from US
  4. 6. Aid for countries threaded by communism
  5. 9. Peaceful coexistnce
  6. 11. Imaginary line in Europe
  7. 13. Student led riots that broke out in Budapest
  8. 14. US spy plane shot down in Soviet territory
  9. 15. Soviet response to formation of NATO
  10. 19. Barrier between East and West Berlin