What European leader stirred up and then became captive of French nationalism and was instrumental in securing the unification of Italy?

Question

Quizplus · Accepted Answer

Napoléon III stirred up and became captive of French nationalism in the mid-19th century, and he played a key role in the unification of Italy through his support of Italian nationalist movements and his military intervention in the Italian Wars.

What European Leader Stirred Up and Then Became Captive of French