Across
- 6. extreme patriotism for your country
- 7. Germany, Austria-Hungary
- 9. maintaining a strong military
- 10. Permanent lines of fortifications in the ground to fight from
- 13. Germany's leader who pushed to start WW1 to test the machine gun
- 14. Poisonous gas, Armored Tanks, Airplanes, Submarines, Flamethrowers
- 15. impassable space in between the trenches
Down
- 1. heir to the Austria-Hungary crown
- 2. Britain, France, Russia, USA
- 3. Airplanes fighting in the air
- 4. promised aid to other countries in conflict
- 5. A deal offered to Mexico from Germany if they helped them in the war
- 8. American ship sunk by the Germans
- 11. "The Black Hand" member who assassinated Ferdinand
- 12. taking control of smaller countries