World War One

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Across
  1. 2. What rodent kept soldiers awake at night
  2. 7. what stressed soldiers suffered with after the war
  3. 9. Month WW1 ended
  4. 10. large army vehicles
  5. 12. The most popular weapons used
Down
  1. 1. What did they sing on Christmas
  2. 3. Birds that carried messages
  3. 4. Hungary Who started WW1
  4. 5. Pioneered rigid airship developed
  5. 6. How many million people were injured
  6. 8. Where soldiers fought from
  7. 11. How many countries were involved