Across
- 3. Civil war cause them to drop out
- 4. title of person murdered to spark WW1
- 6. Invention that created trench warfare
- 7. the area between the trenches
- 9. Red white and blue team
Down
- 1. 5 causes of the war (abbreviated)
- 2. team with germany
- 5. Americans nicknames
- 8. most fatal gas used in chemical warfare
- 10. country switched sides half way through