Across
- 7. most ferocious battles of World War I.
- 11. an empire
- 12. forced Germany and other Central Powers
- 14. a battle of the First World War fought
- 15. a German submarine
- 16. one of the main theatres
Down
- 1. statement of principles for peace
- 2. seized power
- 3. 13 of them
- 4. was King of the United Kingdom and the British Dominions
- 5. a promise made by Germany
- 6. big bomb blimp
- 8. 28th President of the United States
- 9. a separate peace treaty
- 10. also known as the Somme offensive
- 13. 5,000 ton British passenger-cargo ship