Across
- 3. a ship that can operate underwater
- 4. an agreement betwo countriesntries to join sides and fight together
- 5. a structure built to keep troops safe from enemy fire
- 7. when a country takes pride in themselves and their military
- 10. secret information about an enemy
Down
- 1. when a leader is killed by someone
- 2. large guns that are used to shoot a great distance
- 6. a tube shaped bomb thats fired underwater
- 8. deep narrow holes in the ground used for protection
- 9. to stop supplies from entering a country