Across
- 2. Agreement between Italy, Germany, and Austria-Hungary made in 1882.
- 5. A plan to take down the French.
- 6. Country that joined the war on April 6, 1917.
- 8. A war that is unrestricted and fought by many nations.
- 10. Military alliance between Germany, Austria-Hungary, Bulgaria and the Ottoman Empire.
- 12. A coat made from military waterproof cape that become popular due to the war.
- 14. Atype of warfare fought by irregulars in fast-moving, small-scale actions against bigger enemies.
- 16. Known as the worst battle of World War 1.
- 18. A secret Serbian nationalist group.
- 19. The first battle of World War 1.
- 21. A long narrow ditch in the ground.
- 24. The treaty to formally end World War 1.
- 25. Coalition of countries that opposed the Central Powers.
- 27. An explosive thrown by hand.
- 28. Country(s) supported by Germany.
- 29. What country is Austria-Hungary known as now?
- 30. The land between trenches of opposing sides.
Down
- 1. Another name given to World War 1.
- 3. The British ocean liner sank by a Navy German U-boat.
- 4. Naval submarines operated by Germany.
- 7. A heir assassinated on June 28, 1914
- 9. Battle that led to the foundation of modern Turkey.
- 11. A new type of warfare created by the Germans.
- 13. Country supported by Russia.
- 15. Organization made to maintain world peace after WW1?
- 17. British artillery with vertical trajectory.
- 20. Another title given to the war.
- 22. Caused 60% of casualties on the battlefield.
- 23. A ranged incendiary device designed to project a controllable jet of fire.
- 26. Were used to counter the affects of chemical gasses.