Welcome back to history!

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Across
  1. 6. After the time the stock market crashed
  2. 7. Was the first country to form a government base on communism
  3. 8. Wall separating East and West Berlin
  4. 9. A period of time in which Jazz music and dance styles gained world wide popularity
  5. 10. A LOT of dust
  6. 12. A paper that formally ended World War One
Down
  1. 1. A war between USA and the confederate states of America
  2. 2. Someone who herds cattle
  3. 3. Fight in which racial discrimination is used
  4. 4. About 6 million Jews got killed
  5. 5. A war taken place in Vietnam,Laos,and Cambodia
  6. 11. It is a nuclear War face