"Italy and Germany Unification": HTML5 Crossword

Across

3. a republic in central Europe with Budapest as capital (7)
5. The head of the government in some European countries, such as Germany. (10)
9. Chancellor of Prussia from 1862 until 1871 (15)
10. Volunteers who followed Giuseppe Garibaldi in southern Italy (9)
13. He assumed the title "King of Italy" 2 become the 1st since the 6th century (16)
16. Also called Austro-Prussian War (13)
17. An Italian politician, journalist and activist for the unification of Italy (7)
18. Italian patriot; conquest of Sicily&Naples led to the formation of the Italian state (9)
19. Emperor of a united German state. (8)

Down

1. A former state in Northern Europe (7)
2. Two separate kingdoms are ruled by the same monarch (12)
4. A strong belief that your country is better than others. (11)
6. Italian political leader who was premier of Sardinia (7)
7. Speech by Minister President of Prussia Otto von Bismarck (12)
8. Conference of ambassadors of European states (16)
11. The German emperor, the emperor of Austria, or the head of the Holy Roman Empire (6)
12. The Emperor of the Second French Empire (11)
14. A republic in central Europe with Vienna as the capital. (7)
15. A system of politics or principles based on practical considerations (11)