World war 1

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Across
  1. 2. agreement to stop fighting
  2. 3. peace treaty that ended the war
  3. 8. information used to influence people
  4. 9. type of fighting using deep ditches
  5. 11. building up armies
  6. 13. u.s president during world war 1
  7. 14. Germany and its allies
  8. 15. required military service
Down
  1. 1. secret message sent to Mexico
  2. 4. countries on Britain and France side
  3. 5. dangerous area between trenches
  4. 6. pride in one’s country
  5. 7. underwater warship
  6. 10. Wilson’s peace plan
  7. 12. British ship sunk by Germany