Prussian Prime Minister used power and practicality, a strategy known as , to achieve the unification of. He was known for provoking other countries intoin order to strengthen Prussian power and increase Prussian territory.

The Prussian prime minister was Otto von Bismarck, who used Realpolitik—pragmatic politics focused on power and practical results—to unify Germany. He strengthened Prussia through conflicts with neighboring countries, so the correct choice is Germany.

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