WWI

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Across
  1. 4. Where WW1 started
  2. 6. Alliance that won WWI
  3. 7. President of the US during WWI
  4. 8. First fully automatic gun
  5. 11. Original used to keep cattle in
  6. 12. War to end all wars
  7. 14. Weapon that used the air to attack
  8. 15. Biased and promotional info
  9. 16. What caused countries to quickly build their militaries
  10. 18. Armored vehicle developed in WWI
  11. 19. Who's death initiated WWI
Down
  1. 1. Man who shot Archduke Franz Ferdinand
  2. 2. Being supportive of one's country
  3. 3. Used to protect themselves from mustard gas
  4. 5. Used to have cover and prolonged fighting during the war
  5. 9. Where WW1 started
  6. 10. Used these to run over trenches faster
  7. 13. What was highly advanced during WWI
  8. 14. Belief that the country should have a strong military and a aggressive one
  9. 17. The most famous airplane from WWI