World War I

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Across
  1. 3. first Allied soldiers to cross into Germany
  2. 4. this act started the draft in the US
  3. 6. extreme pride in ones country
  4. 8. when a stronger country takes over another country
  5. 10. ___________ warfare was used frequently on the western front
  6. 11. Germany agreed to stop ________________ submarine warfare after the Lusitania
  7. 13. the US was ________________ until April 1917
  8. 16. Serbian terrorist group responsible for the assassination of Franz Ferdinand
  9. 17. agreements between countries to protect one another
  10. 18. the treaty of ______________ officially ended the war
  11. 19. passenger ship that was sunk by Germany in 1915
Down
  1. 1. policy of building up a strong military for war
  2. 2. pre-war alliance between Germany, Austria-Hungary, and Italy
  3. 5. a chemical weapon used during WWI for the first time
  4. 7. the ________________ telegram caused the US to join the war
  5. 9. used to spread wartime information and villainize the enemy
  6. 12. the US and ____________ ____________ were allies
  7. 14. Germans used these to block supplies from the Allied Powers
  8. 15. Franz Ferdinand's assassination was the _______________ for WWI