"Nationalism and Unification": HTML5 Crossword

Across

2. Italian statesman and a leading figure in the movement toward Italian unification (6)
7. Italian patriot and soldier of the Risorgimento, contributed to the unification of Italy under the royal house of savoy (9)
8. King of Prussia and first German emperor (6,1)
13. Treaty signed by Matthew Perry to open the ports of Shimoda and Hakodate to American trade and permitting the establishment of a U.S. consulate in Japan (6,2,8)
14. German word for emperor (6)
15. the period when Japan was ruled by the emperor Meiji Tenno, marked by the modernization and westernization of the country (5)
16. Speech given by Otto Von Bismarck about the unification of German territories (5,3,4)
17. War between German confederation under the Austrian Empire and the Kingdom of Prussia, 3rd independence war for Italian Unification (5,5,3)

Down

1. A place in Northern Europe previously part of Germany and parts of Poland (7)
3. Group of white men acting as a terrorist and intimidation wing of the Democratic Party in the state elections of 1898 and 1900 (3,6)
4. U.S. naval officer who headed an expedition that forced Japan to enter into trade and diplomatic relations with the West after more than two centuries of isolation (7,5)
5. King of Sardinia-Piedmont who became the first king of united Italy (6,8,2)
6. Italian politician, journalist, activist for the unification of Italy and spearhead of the Italian revolutionary movement (7)
9. Price of Prussia and first chancellor of the German empire, successfully preserved peace in Europe for 2 decades (4,3,8)
10. A senior state or legal official (10)
11. A system of politics or principles based on practical rather than moral or ideological considerations (11)
12. Patriotic feeling, principles, and efforts (11)