Across
- 2. world
- 4. enemies
- 6. supply
- 8. intent, intention
- 9. sweets
- 12. emergency
- 14. groceries
- 18. opening
- 20. trip to space
- 21. air
Down
- 1. Christians
- 2. weapons
- 3. barrier
- 5. argument
- 7. military plane
- 10. moon
- 11. traffic way
- 13. allies
- 15. coal
- 16. universe
- 17. possession
- 19. building