Imprisoned puzzle

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Across
  1. 2. - A Disease spread quickly
  2. 3. - A country heavily involved in World War 2
  3. 5. - Worst war between 1939 and 1945
  4. 8. -Immigrated to US in the 1860s
  5. 9. - Someone who is trying to live in another country where they werent born
  6. 11. - State or country not involved with any other state or country
  7. 14. -Hatred or disscrimination to another race
  8. 17. - Where brutally killed in World War 2
  9. 18. -Leaders in their country
  10. 19. - The people who create the countries system
Down
  1. 1. - War between 1914 and
  2. 4. - Soldiers who fight for their country
  3. 6. -Where Japanese immigrants were under the authority
  4. 7. - People who own fire arms
  5. 10. - Suprise attack from the Japanese
  6. 12. -Country formed in 1776
  7. 13. - Being a citezen in a specific country
  8. 15. -Immigrated in the 1850s
  9. 16. - The amount of people in a certain place
  10. 20. - German soldiers who killed Jews