Across
- 3. Best fighter pilot
- 5. Russian communists
- 6. Guy who sent telegram to Mexico
- 8. Teenager who assassinated Ferdinand
- 9. Kind of warfare used during world war one
- 10. German undersea boats
Down
- 1. Year world war one started
- 2. River where two battle took place
- 4. France Britain Russia
- 7. Strong devotion to ones country