German unification was a complex process primarily driven by Prussia under Otto von Bismarck. After the failure of liberal revolutions in 1848, Prussia emerged as the dominant force among the German states. Bismarck, Prussia’s Chief Minister, adopted a "blood and iron" policy, prioritizing military strength over parliamentary debate. He orchestrated three decisive wars over seven years. The first was against Denmark (1864), followed by the Austro-Prussian War (1866), which dissolved the German Confederation and established the North German Confederation under Prussian hegemony. Finally, the Franco-Prussian War (1870-71) saw the remaining independent southern German states join Prussia. The victory over France culminated in the proclamation of the German Empire at the Palace of Versailles in January 1871, with Kaiser Wilhelm I of Prussia as its emperor, marking the successful unification of Germany.