Across the Trenches Crossword

1234567891011121314151617181920
Across
  1. 4. teams of like-minded countries together
  2. 7. American president during World War 1
  3. 10. name of the german submarine
  4. 13. name of American troops in Europe
  5. 14. name for leader Wilhelm II of the German Empire
  6. 15. archduke of Austria-Hungary
  7. 16. location of the first battle of World War 1
  8. 17. a heavier and fast shooting gun
  9. 18. fighter pilots who shoot down 5 planes
  10. 20. devotion to the interests and culture of one's nation
Down
  1. 1. British ship that brought American involvement into World War 1
  2. 2. alliance of France, Britain, and Russia
  3. 3. when countries extend their power and influence onto other lands
  4. 5. destroyers escorting merchant ships to protect from U-Boats
  5. 6. nations wanted to be stronger than the next
  6. 8. conflict between nations or a peole
  7. 9. alliance of Germany, Austria-Hungary, and Italy
  8. 11. Gavrilo PrincipĀ“s way of starting a world war
  9. 12. long ditches used as the basis of warfare for World War 1
  10. 19. armored vehicle with treads first introduced during World War 1