Across
- 1. War
- 3. Retaliation
- 8. Shuttle disaster
- 9. Oil spill
- 10. Soviet leader
- 12. Polish movement
- 15. Concert
- 18. Eruption
- 19. Invasion
- 20. Economic policy
- 22. Virus discovery
- 23. Disarmament
- 25. Market crash
Down
- 2. Defense plan
- 4. Scandal
- 5. 80s president
- 6. Nuclear disaster
- 7. Soviet reform
- 11. Cuban exodus
- 13. Square protest
- 14. Boycott
- 16. Conflict
- 17. Falls
- 21. Soviet openness
- 24. Epidemic