World War I

Edit Answers
123456789101112131415161718192021
Across
  1. 3. where most of the fighting of WWI took place
  2. 4. The assassination of Archduke Franz Ferdinand occurred in this city, setting off the war.
  3. 6. Submarines used in World War I
  4. 10. Created after WWI to ensure world peace.
  5. 11. A secret message from Germany to Mexico proposing an alliance if Mexico starts a war with the US
  6. 14. article 231 that accused the Germans for the whole war
  7. 16. attack France first cause Russia would be too slow to mobilize
  8. 17. The event that triggered the start of World War I in 1914.
  9. 19. A strong sense of pride for your country
  10. 20. payment for damage done because of the war
  11. 21. A system of trenches and fortifications on the Western Front during World War I.
Down
  1. 1. The treaty that officially ended World War I in 1919.
  2. 2. The policy of avoiding involvement in foreign conflicts.
  3. 5. The U.S. President who proposed the "Fourteen Points" as a plan for peace after World War I.
  4. 7. Some countries were jealous of others because of this
  5. 8. The alliance of Germany, Austria-Hungary, and the Ottoman Empire during World War I.
  6. 9. Wilson's idea for ending the war peacefully.
  7. 12. The practice of building up strong armed forces to prepare for war.
  8. 13. The ship that was famously sunk by a German submarine in 1915, leading to outrage in the United States.
  9. 15. The weapon, first used on a large scale during World War I, that introduced chemical warfare
  10. 18. The alliance of France, Russia, and the United Kingdom during World War I.