Across
- 3. "Farewell to Arms" author
- 5. should be remembered
- 7. New mechanized tool of war
- 8. Assassinated Ferdinand's title
- 9. continent of most battles
Down
- 1. The "quiet" front
- 2. British military man who grew to Prime Minister
- 4. The "good" guys in the war
- 6. Dugout warfare
- 7. Was Ottoman Empire