Across
- 4. Classical instrument
- 5. Old woman in Russia
- 7. Powhatan princess
- 8. Defense Department set to delete this superbomber
- 9. Viral hemorrhagic fever
- 11. Ancient Japanese theatre form
- 12. Vital metal
- 15. Insectivore sounds Afrikaans in English
- 17. Enormous antipodean tree
- 18. Riverbank scavenger
- 19. Relatively autonomous systems
- 20. Happens by chance
Down
- 1. Like a favourite uncle
- 2. Exclusive fashion
- 3. Relaxed
- 6. Yearling sheep
- 10. Neither bear nor cat
- 13. Bitter attack
- 14. Grumpy move ... or decoration
- 16. Southern states of the US