US History and Geography Vocabulary

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Across
  1. 3. several country
  2. 4. a theoretical scenario where the mass detonation of nuclear weapons causes globally widespread destruction
  3. 8. a temporary suspension of fighting
  4. 9. is a society in which all property is publicly owned
  5. 10. the easing of hostility between countries
Down
  1. 1. an arms race between the United States and the Soviet Union
  2. 2. A demilitarized zone is an area in which treaties or agreements between states, military powers or contending groups forbid military installations
  3. 5. the practice of spying within governments
  4. 6. is an economic system in which a society's means of production are held by private individuals
  5. 7. an unregulated system of economic exchange