| Across: | 
| 2. | The capital of the Grand Duchy of Luxembourg | 
| 5. | The capital of the Republic of Slovenia | 
| 8. | The capital of the Republic of Hungary | 
| 10. | The capital of the Kingdom of Sweden | 
| 12. | The capital of the Kingdom of Denmark | 
| 13. | The capital of the Republic of Estonia | 
| 15. | The capital of the Kingdom of the Netherlands | 
| 17. | The capital of the Hellenic Republic | 
| 18. | The capital of the Republic of Cyprus | 
| 19. | The capital of the Czech Republic | 
| 20. | The capital of the Republic of Lithuania | 
| 23. | The capital of the United Kingdom of England, Scotland, Wales and Northern Ireland | 
| 24. | The capital of the French Republic | 
| 26. | The capital of the Republic of Latvia | 
| 27. | The capital of the Republic of Austria |