Germany's unification led to the collapse of the Soviet union.
Chancellor Helmet Kohl led the unification of Germany in 1990.
Germany
Germany
nationalism
Piedmont
They were led by leaders who opposed democracy.
The industrial progress helped Germany after unification by allowing Germany the means to stand on their own as a nation state, the unification forced them to reassess cutural and political behaviors.
Hitler. He promised German people Glory! after the defeat of WW l.
nationalism
It was primarily the defeat of fascist Germany in both WWI and WWII, as well as an increasing threat of the Soviet Union during the Cold War.
In Germany the Kingdom of Prussia. In Italy the Kingdom of Sardinia, also called Kingdom of Piemonte.