Across
- 3. First armored version of this machine developed by Britain
- 6. Neutral country that causes Britain to declare war on Germany
- 9. A type of submarine whose usage was a reason why the U.S. declared war on Germany
- 10. Desirable ally because of its location
- 12. A minority in the Ottoman Empire
- 13. Plan thwarted partially by quick Russian military mobilization
- 15. Country with the largest amount of men in its military
Down
- 1. The country who was promised land by the Allies through a secret treaty
- 2. An event in chess also occuring on the Western Front
- 4. Country that joined the Central Powers to defeat an old Balkan rival
- 5. An uncertain weapon that could backfire due to natural causes such as the wind
- 7. Country that created the Schlieffen Plan
- 8. The strait fought over at the battle of Gallipoli
- 11. Site of Russian's disastrous defeat
- 14. Battle that ruined German hopes for a quick victory on the Western Front
