Otto von Bismarck

Bismarck provoked France into declaring war by editing the Ems Dispatch to appear insulting. The resulting conflict saw Prussia and its allies decisively defeat France, leading to the fall of Napoleon III, the capture of Paris, and the annexation of Alsace-Lorraine.

Following the Franco-Prussian War, Bismarck orchestrated the proclamation of the German Empire in the Hall of Mirrors at Versailles. King Wilhelm I of Prussia was declared German Emperor, uniting the German states under Prussian leadership and establishing the Second Reich.

After two assassination attempts on Kaiser Wilhelm I, Bismarck pushed through laws banning socialist organizations, publications, and meetings. The laws remained in force until 1890, suppressing the Social Democratic Party while Bismarck simultaneously introduced welfare reforms to undercut its appeal.

Bismarck hosted the Congress of Berlin to revise the Treaty of San Stefano and resolve the Eastern Crisis. He acted as 'honest broker,' reducing Russian gains, granting independence to Romania, Serbia, and Montenegro, and placing Bosnia-Herzegovina under Austro-Hungarian administration.

Bismarck introduced the Health Insurance Bill (1883), Accident Insurance Bill (1884), and Old Age and Disability Insurance Bill (1889). These laws created the first modern welfare state, providing workers with social security and aiming to reduce support for socialist movements.

Emperor Wilhelm II forced Bismarck to resign due to policy disagreements, particularly over anti-socialist laws and foreign policy. Bismarck's departure marked the end of an era, leading to a more aggressive German foreign policy and the eventual unraveling of his alliance system.