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