cold war vocab

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Across
  1. 2. competition between who can achieve superior spaceflight
  2. 4. collective defence treaty established by the Soviet Union
  3. 5. sovient forces blockaded allied control areas
  4. 8. support allies states
  5. 11. period of geopolitical tension
  6. 12. give economical assistance
  7. 13. purposes are to maintain international peace
  8. 15. political theory in which all property is publicly owned
  9. 17. one country goes down so do the others
  10. 18. political boundary dividing Europe
  11. 19. intergovernmental military alliance
Down
  1. 1. people afraid of others for they might be spies
  2. 2. first atrifical earth satellite
  3. 3. benifits returning world war 2 soldiers
  4. 6. competition between nations for superiority
  5. 7. began on 25 June 1950
  6. 9. system of government by the whole population
  7. 10. prevents the spread of communism
  8. 14. the Union of Soviet Socialist Republics
  9. 16. birth rates increased drastically