How was Germany unified? Revision Notes

The 1848 revolutions across Europe inspired German liberals and nationalists to push for unification and constitutional reforms. The Frankfurt Parliament was convened as an attempt to create a unified German state with a liberal constitution.

However, deep divisions existed between the German states, particularly between Austria and Prussia, and between liberals and conservatives. Austria wanted to maintain its influence over the German Confederation, while Prussia sought to expand its own power.

The Frankfurt Parliament failed to secure the support of key rulers, especially King Frederick William IV of Prussia, who rejected the crown offered by the Parliament. Additionally, the lack of military power and internal disagreements weakened the Parliament's authority, leading to its collapse by 1850 and the resurgence of Austrian dominance in German affairs.

• 1848 revolution raised hopes for unification but exposed political divisions.
• Frankfurt Parliament lacked support from major German rulers.
• Austria reasserted control over the German Confederation by 1850.

German nationalism grew throughout the 19th century, driven by shared language, culture, and history. This fostered a desire among many Germans for political unity.

Economic integration through the Zollverein, a customs union led by Prussia, helped bind the German states together by removing internal tariffs and promoting trade. This economic cooperation laid practical foundations for political unification by increasing interdependence among the states.

The Zollverein excluded Austria, which weakened Austrian influence and strengthened Prussia’s position as the leader of German affairs.

• Nationalism created popular support for unification.
• Zollverein promoted economic unity and excluded Austria.
• Economic ties increased Prussia’s influence over other German states.

Otto von Bismarck became Prussian Minister-President in 1862. He was a conservative who believed in unification through 'blood and iron' rather than liberal reforms.

Bismarck skillfully used diplomacy and military power to isolate Austria and France, the main obstacles to unification under Prussian leadership.

He exploited the Schleswig-Holstein dispute with Denmark to provoke conflict, first with Denmark and then with Austria, leading to the Austro-Prussian War of 1866.

• Bismarck appointed in 1862, prioritised strong leadership over liberalism.
• Used diplomacy to isolate Austria and France.
• Triggered conflicts to weaken Austria’s influence.

The Austro-Prussian War of 1866 was a brief but decisive conflict. Prussia’s modernised army defeated Austria and its allies, leading to the Treaty of Prague.

Austria was excluded from German affairs, and the German Confederation was dissolved. In its place, the North German Confederation was established under Prussian leadership, uniting northern German states.

This war significantly shifted the balance of power in Germany, paving the way for full unification under Prussia.

• Prussia defeated Austria in 1866, ending Austrian dominance.
• North German Confederation formed under Prussian control.
• Set the stage for southern German states to join later.

Bismarck engineered the Ems Dispatch incident to provoke France into declaring the Franco-Prussian War in 1870.

Prussia and its German allies decisively defeated France, rallying southern German states to join the North German Confederation.

In 1871, the German Empire was proclaimed in the Hall of Mirrors at Versailles, with King Wilhelm I of Prussia crowned as German Emperor, marking the completion of unification largely due to Bismarck’s leadership and strategy.

• Manipulated diplomatic incidents to provoke France.
• Victory in Franco-Prussian War united southern German states.
• German Empire proclaimed in 1871 under Prussian king.