Across
- 3. 2016 referendum on EU membership.
- 4. 2014 independence vote.
- 7. Repealed in 1846, changing agriculture.
- 8. Longest-reigning current monarch.
- 12. Period marked by Henry VIII and Elizabeth I.
- 14. Flag introduction in 1801.
- 18. 18thcentury land privatization.
- 20. 1998 Northern Ireland peace accord.
- 23. Mid17thcentury conflict over governance.
- 24. 2005 public transport attacks.
- 25. Post-WWII social security setup.
Down
- 1. 1840 introduction of uniform postal rates.
- 2. 1994 completion linking France.
- 5. 1940 key WWII aerial conflict.
- 6. 8thcentury Scandinavian invasions.
- 9. 1916 Irish rebellion.
- 10. 1926 major labor unrest.
- 11. Mid19thcentury working-class movement.
- 13. 1834 martyrs for labor organization.
- 15. 2012 sixty-year reign celebration.
- 16. Mid19thcentury mass starvation.
- 17. 2002 fifty-year reign celebration.
- 19. 2000 celebration with a new Dome.
- 21. London hosts the summer games 2012.
- 22. 1348 devastating plague.