Across
- 5. ___________ warfare; Use of toxic chemical compounds on the battlefield
- 6. ___________ warfare; widespread use of machines and vehicles in the war
- 9. German strategy for defeating France first and then Russia
- 13. One nation taking over more territory
- 15. Payments for injury or war damages
- 16. Germany, Austria-Hungary, Ottoman Empire
- 19. German submarine
- 20. Devotion to one's nation
- 21. Secret Serbian terrorist group
- 22. Ruler of Germany during WWI
- 24. Battle featuring American Doughboys
Down
- 1. 1915 ship sunk by Germany
- 2. American general of the AEF
- 3. Assassinated Franz Ferdinand
- 4. World organization proposed by Wilson
- 7. Wilson's plan for world peace after WWI
- 8. Name of treaty to end the war
- 10. Great Britain, France, Russia
- 11. Russian Czar during WWI
- 12. Intercepted telegram from Germany to Mexico asking Mexico to attack the US
- 14. Leader of the Russian Revolution
- 17. Aggressively building up a nation's military
- 18. Heavily armored battleship
- 22. President of the US during WWI
- 23. Avoiding involvement in world affairs