Across
- 3. Siege in Texas.
- 6. US gun control law.
- 10. City bombing.
- 12. Protocol on ozone layer.
- 14. World Trade Organization.
- 15. Scandal with Clinton.
- 18. Palestinian uprising.
- 19. Hong Kong to China.
- 20. Agreement in Northern Ireland.
Down
- 1. Invaded by Iraq.
- 2. School shooting.
- 4. NATO intervention.
- 5. Russian President.
- 7. Gulf War operation.
- 8. Soviet openness policy.
- 9. Symbol of Cold War's end.
- 11. Israeli Palestinian peace.
- 13. Third-party candidate.
- 16. Death in 1997.
- 17. NATO expansion.