Across
- 3. Going from old to new (military to civilian)
- 4. Rules for missiles
- 5. Warheads
- 6. Treaty to prevent death
- 9. Banning chemicals
- 10. START
- 13. Uranium
- 14. Cruising around
- 16. Guns rule, brains drool
- 18. US strategy
- 19. Big Bombs
- 20. Who's in charge
- 21. Overseas bases
Down
- 1. First ones to battle
- 2. Biology and guns
- 7. MAD
- 8. They're underground and hard to see
- 11. A punch to the government's gut
- 12. Assured Destruction
- 15. 21st Century War
- 17. Sneaky Plans