Cold war puzzle

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Across
  1. 1. a vociferous campaign against alleged communists in the US government and other institutions carried out under Senator Joseph McCarthy in the period 1950–54.
  2. 8. the theory that a political event in one country will cause similar events in neighboring countries
  3. 9. Organization formed to stop the spread of communism
  4. 10. the easing of hostility or strained relations, especially between countries.
  5. 13. Russian in full Komitet Gosudarstvennoy Bezopasnosti, English Committee for State Security, foreign intelligence and domestic security agency of the Soviet Union.
  6. 15. the policy or practice of restructuring or reforming the economic and political system.
  7. 17. an area in which treaties or agreements between nations, military powers or contending groups forbid military installations, activities, or personnel.
  8. 19. the wall separated east and west Berlin
  9. 20. series of bilateral conferences and international treaties signed between the United States and the Soviet Union.
Down
  1. 2. movement used to prevent the spread of communism
  2. 3. the competition between nations regarding achievements in the field of space exploration
  3. 4. Airlift airlifting food and fuel to Berlin from Allied airbases in western Germany.
  4. 5. an abortive invasion of Cuba in April 1961 by some 1,500 Cuban exiles opposed to Fidel Castro.
  5. 6. conflict between the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea)
  6. 7. a direct and dangerous confrontation between the United States and the Soviet Union during the Cold War
  7. 11. the principle that the US should give support to countries or peoples threatened by Soviet forces or Communist insurrection.\
  8. 12. proposed that the United States provide economic assistance to restore the economic infrastructure of postwar Europe.
  9. 14. a protracted conflict that pitted the communist government of North Vietnam and its allies in South Vietnam
  10. 16. is a part of the U.S. federal government that is responsible for collecting information about other countries or foreign groups.
  11. 18. the policy or practice of more open consultative government and wider dissemination of information