WWI

12345678910111213141516171819202122
Across
  1. 2. longest battle of the war
  2. 8. country invaded by Germany
  3. 9. Germany, Austria-Hungary, Italy
  4. 11. General who devised the Schlieffen plan
  5. 12. Ferdinand royal prince of Austria
  6. 14. telegram sent by Germany to Mexico asking them to join the war
  7. 15. what planes were mainly used for at the beginning of the war
  8. 17. month America joined the war
  9. 18. cruise liner sunk by a German submarine
  10. 20. Serbian terrorist group
  11. 22. belief that a country should have a strong military
Down
  1. 1. German who wanted to use poisonous gas as a weapon
  2. 3. German submarine
  3. 4. man who assassinated Franz Ferdinand
  4. 5. Britain,France,Russia
  5. 6. month WWI started
  6. 7. famous author who fought in WWI
  7. 10. this battle took over one million soldiers lives
  8. 13. domination of one country by another
  9. 16. pride in one's country
  10. 19. first battle American troops fought in
  11. 21. battle that showed the Germans they were going to lose