"German and Italian Unification Terms": HTML5 Crossword

Across

3. King of Prussia whos reign was marked by war (7)
8. Conservative Prussian statesman who unified nation (15)
11. State that became a military power and led the formation of German Empire (7)
12. Established for a new balance of power in Europe to prevent imperialism (16)
14. First King of Sardinia after unification of Italy (6,10)
16. Italian general who fought for Italian unification (9)
17. Principles based on practical rather than moral or ideological considerations (11)
18. State where German political parties spread, which expressed pan-German nationalist (7)
19. Formed an Empire with Austria (7)

Down

1. Emperor of France from 1852 to 1870 who reestablished the Empire (11)
2. Two separate kingdoms being ruled by one monarch (12)
4. The head of the government (10)
5. War between Prussia and other minor German states (13)
6. Idea of sharing language, customs, historical tradition (11)
7. Conflict between French and German fordispute over the Spanish succession (17,0)
9. Italian political leader who assisted unification of Italy, under King Emmanuel II (6)
10. German emperor and the head of Holy Roman Empire (6)
13. Speech by Bismarck given in 1862 about the unification of the German territories (12)
15. Activist founded the 'Yong Italy' movement in 1831, and dedicated unification of Italy (7)