Across
- 2. A type of elite German Infantry
- 8. Type of Gas used in World War 1
- 9. German Version of Ceaser
- 11. A White Star Hospital Ship sunk by a mine in 1916
- 12. A big, slow flying balloon used to bomb British Cities in WW1
- 14. A group of nomadic peoples in Southern Russia, known for there loyalty.
- 15. A type of warfare used to bring the western front to a standstill
- 16. The French Chief Commander from 1914-1916
- 19. 28th US president
- 20. A decisive battle in East Prussia, which defeated the Russian Army in 1914
- 21. The German Foreign Secretary
Down
- 1. A series of battles in Belgium, where several WW1 gases were introduced
- 3. A armored, tracked vehicle used to support infantry and cross trenches
- 4. A patriotic American song during WW1
- 5. The name for the "red" armies in the Russian Civil War (RCW)
- 6. The British Prime Minister (PM) from 1916-1922
- 7. A Cunard Liner sunk by a German Uboat in 1915
- 10. A explosive device which would be thrown
- 13. The decisive battle in 1914 which halted the German Advance
- 17. A derogatory name against German Troops in WW1
- 18. A name for French colonial troops
