Across
- 9. Another reason the war started involving ones own nation
- 10. Leader/Sultan of the Ottoman Empire
- 11. Early first version of tanks proposed by Britain
- 14. Alliance between Germany and Austria-Hungary
- 15. Alliance between Britain, France, and Russia
- 17. Taking over underdeveloped countries, 1 of the main reasons of the war
- 19. Germans considered this weapon inhumane
- 20. Person who shot the archduke
Down
- 1. Rifle most commonly used
- 2. Name of the Archduke who was killed
- 3. Another nickname for WWI
- 4. Chemical weapon created by Germany
- 5. Type of battles between fighter planes
- 6. Country in the middle east that started a war with Russia inevitable joining WWI
- 7. Type of warfare used mostly on the Western Front
- 8. 28th president during the war
- 12. Race A competition between nations for superiority of weapons
- 13. Belief that a country uses the military to reach its goals, another reason of the war
- 16. Mass killing of Christians in the Ottoman Empire
- 18. Type of weapon that spits fire