What happend in the 1900's

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Across
  1. 1. coin board game
  2. 9. Hand cleaners used in hospital
  3. 13. Who signed the Canada act to give Canada its rights to make its own constitution
  4. 14. type of ammunition
  5. 16. Who did the FLQ hold hostage for 62 days
  6. 17. What happened on September 11th 2001 to the twin towers
  7. 19. What was the free trade agreement called
  8. 20. what is PTSD called in the 1917
Down
  1. 2. July 28
  2. 3. Country that was involved in many war
  3. 4. Who did the US invade because of their power in 2001
  4. 5. September 1st
  5. 6. old ammunition
  6. 7. August 1929
  7. 8. used by the German army involved high temperature
  8. 10. Who started to develop nuclear bombs
  9. 11. type of petrol chemical
  10. 12. What do you do if you seen a flash of light or heard the air raid sirens
  11. 15. July 1st
  12. 18. who wanted to bring the democratic nations back together