Otto Von Bismarck was the Chief Minister of Prussia and was the architect of German Unification.
Otto Von Bismarck
Join me in a war against Denmark, Austria and France over a span of 7 years.
Prussia fought 3 wars over a span of 7 years and won all 3 of them against Denmark, Austria and France.
In Versailles in the hall of Mirrors, Kaiser William I was proclaimed king of Prussia
Prussian king
On January 21, 1871, Prussia declared the German Empire. Prussian King William l took the crown of the German Emperor. He was crowned at the Palace of Versailles in France. It added insult to the defeated French.