aimnova.
DashboardMy LearningPaper MasteryStudy Plan

Stay in the loop

Study tips, product updates, and early access to new features.

aimnova.

AI-powered IB study platform with personalised plans, instant feedback, and examiner-style marking.

IB Subjects
  • All IB Subjects
  • IB Diploma
  • IB ESS
  • IB Economics
  • IB Business Management
  • IB Math AI
  • IB Math AA
  • IB Physics
  • IB Biology
  • IB Chemistry
  • IB History
  • IB Geography
  • IB Spanish B
  • IB German B
  • IB Italian B
  • IB French B
  • IB English B
Question Banks
  • ESS Question Bank
  • Economics Question Bank
  • Business Management Question Bank
  • Math AI Question Bank
  • Math AA Question Bank
  • Physics Question Bank
  • Biology Question Bank
  • Chemistry Question Bank
  • History Question Bank
  • Geography Question Bank
  • Spanish B Question Bank
  • German B Question Bank
  • Italian B Question Bank
  • French B Question Bank
  • English B Question Bank
Predicted Topics 2026
  • ESS Predictions 2026
  • Economics Predictions 2026
  • Business Management Predictions 2026
  • Math AI Predictions 2026
  • Math AA Predictions 2026
  • Physics Predictions 2026
  • Biology Predictions 2026
  • Chemistry Predictions 2026
  • History Predictions 2026
  • Geography Predictions 2026
  • Spanish B Predictions 2026
  • German B Predictions 2026
  • Italian B Predictions 2026
  • French B Predictions 2026
  • English B Predictions 2026

Study Resources

  • Free Study Notes
  • Mock Exams
  • Revision Guide
  • Flashcards
  • Exam Skills
  • Command Terms
  • Past Paper Feedback
  • Grade Calculator
  • Exam Timetable 2026

Company

  • Features
  • Pricing
  • About Us
  • Blog
  • Contact
  • Terms
  • Privacy
  • Cookies

© 2026 Aimnova. All rights reserved.

Made with 💜 for IB students worldwide

v0.1.1487
NotesHistory HLTopic 18.11Unification, Bismarck and the New German State (1849–1890)
Back to History HL Topics
18.11.27 min read

Unification, Bismarck and the New German State (1849–1890) (History HL)

IB History • Unit 18

7-day free trial

Know exactly what to write for full marks

Practice with exam questions and get AI feedback that shows you the perfect answer — what examiners want to see.

Start Free Trial

Contents

  • Unification of Italy (1849–1871): Cavour, Garibaldi and Foreign Powers
  • Prussia, Austria and the Zollverein: The Road to German Unification
  • Bismarck: Final Unification and Governing the New Germany (1866–1890)
The big idea: After the failed revolutions of 1848–49, Italian unification was achieved not by popular uprising alone but by a combination of Piedmontese statecraft, military heroism and foreign intervention.

Cavour was the architect of the state; Garibaldi was its sword; France and then Prussia were the foreign powers whose interests Cavour cleverly exploited.

By 1849 the revolutions had been crushed and Austrian power in Italy was restored. But Piedmont-Sardinia survived as a constitutional monarchy under King Victor Emmanuel II, and its ambitious Prime Minister Cavour set about turning Piedmont into a modern, powerful state that could drive Austria out of the peninsula.

Cavour's method was not romantic nationalism — it was cold calculation. He industrialised Piedmont, built railways, reformed the army, and sought powerful allies.

1

1 — Cavour modernises Piedmont

From 1852 Cavour expanded railways, reduced tariffs and built a professional army. A strong Piedmont needed to look like a serious European state worthy of allies.

2

2 — Crimean War (1854–56) buys prestige

Cavour sent Piedmontese troops to fight in the Crimea alongside Britain and France — gaining a seat at the 1856 Paris peace conference where he could raise the Italian question publicly.

3

3 — Plombières Agreement with Napoleon III (1858)

Cavour secretly met the French emperor and agreed: if Austria attacked Piedmont, France would intervene militarily. In return, Piedmont would give Savoy and Nice to France.

4

4 — War with Austria (1859)

Cavour provoked Austria into war. French and Piedmontese forces defeated Austria at Magenta and Solferino, winning Lombardy. Napoleon III then signed a separate armistice — but the north was free.

5

5 — Garibaldi and the Thousand (1860)

Garibaldi and his 'Thousand' red-shirts sailed from Genoa and rapidly conquered Sicily and Naples (the Kingdom of the Two Sicilies), handing them to Victor Emmanuel.

6

6 — Kingdom of Italy proclaimed (1861)

With north and south united, the Kingdom of Italy was declared in March 1861. Venice followed in 1866 (after Prussia defeated Austria) and Rome in 1870 (after French troops withdrew during the Franco-Prussian War).

Cavour's approach

  • Diplomatic, calculating, patient
  • Used alliances with foreign powers (France, later Prussia)
  • Focused on Piedmont as the core of a future Italian state
  • Suspicious of radical nationalism; wanted a monarchical Italy

Garibaldi's approach

  • Military, heroic, spontaneous
  • Relied on popular nationalist enthusiasm
  • Focused on the south — Sicily and Naples
  • A republican who nonetheless surrendered conquests to the king
The role of foreign influence: Foreign powers shaped every turning point:

France (Napoleon III) defeated Austria in 1859 — without French troops, unification would have stalled. Napoleon received Savoy and Nice as his price.

Prussia defeated Austria in the Austro-Prussian War (1866), allowing Italy to take Venice.

France again: when Napoleon III was defeated by Prussia in 1870 and French troops left Rome, Italy seized the Papal city and Rome became the capital.

Italian unification was never purely an Italian achievement — it was made possible by the rivalries of the Great Powers.
Paper 3 exam tip — role of individuals vs. foreign powers: A very common Paper 3 question asks how important Cavour or Garibaldi was compared with foreign powers in unifying Italy. Be ready to argue both sides and reach a judgement: Cavour set up the conditions; Garibaldi conquered the south; but France and Prussia were the essential enablers at every critical moment.

Free preview

This is the free notes preview

You're reading the free notes. Aimnova Pro unlocks the full study experience — and you can try it free for 7 days:

  • FlashcardsLock in vocabulary and key terms with spaced repetition.
  • Practice questionsAnswer exam-style questions and get instant AI marking.
  • Mock exams & past-paper vaultSit full mocks and see exactly how examiners award marks.
  • Personalised study planA daily plan built around your exam date and weak areas.
Start your 7-day free trial Full access to Aimnova Pro · cancel anytime
The big idea: German unification happened through the rise of Prussia and the decline of Austria. The Zollverein was the economic foundation; Bismarck was the political architect. By 1866 Austria had been driven out of German affairs for good.

After 1815 Germany remained a patchwork of 39 states in the German Confederation dominated by Austria. But during the first half of the century, Prussia was growing stronger — economically and militarily — while Austrian power, though impressive, was costly to maintain across a vast multi-ethnic empire.

The Zollverein (1834) — economic unification first: In 1834 Prussia created the Zollverein — a customs union that abolished internal tariffs between German states. Over the following decades almost every German state joined.

Why does it matter? - It created a single German market decades before political unification - Goods, capital and workers moved freely — tying German economies together - Prussia ran it (not Austria, which was excluded) — making Prussia the natural economic leader of Germany - It planted the idea that Germany could function as one unit

Historians debate how directly the Zollverein caused unification — it was not designed as a step toward a German state — but its long-term effect was to make Prussian leadership feel natural.
YearEventSignificance
1834Zollverein formedPrussia leads a shared German economy; Austria excluded
1848–49Frankfurt Parliament failsLiberal nationalist unification from below is defeated
1861Wilhelm I becomes King of PrussiaAppoints Bismarck as Minister-President in 1862
1862Bismarck appointedConstitutional crisis over army reform — Bismarck governs without parliament's approval
1864War against DenmarkPrussia and Austria jointly win Schleswig-Holstein
1866Austro-Prussian War (Seven Weeks' War)Prussia crushes Austria; Austria excluded from Germany
1867North German Confederation formedPrussia leads a confederation of north German states
1870–71Franco-Prussian WarSouth German states join Prussia; German Empire proclaimed
Prussia's military advantage: Prussia's army was reformed in the 1860s under Helmuth von Moltke (chief of staff) and War Minister Albrecht von Roon.

Key improvements: - Universal conscription producing a large, well-trained reserve - Breech-loading needle gun (faster to fire than Austrian muskets) - Railway network to move troops faster than any other power - Efficient general staff system for campaign planning

These reforms meant Prussia could mobilise and strike before rivals were ready — decisive in both 1866 and 1870.
The Austro-Prussian War, 1866 (Seven Weeks' War): Bismarck deliberately provoked a war over Schleswig-Holstein, isolating Austria diplomatically — France and Russia stayed neutral; Italy was promised Venice.

The result was the Battle of Königgrätz (Sadowa) in July 1866: a crushing Prussian victory in just seven weeks. Austria was excluded from the German Confederation, which was dissolved. The North German Confederation (1867), led by Prussia, took its place.

Bismarck then offered generous peace terms to Austria — deliberately not humiliating it, so Austria would not seek revenge.
Austria's decline — why it lost influence: Austria dominated the German world until the 1860s, but several weaknesses eroded its position:

- Its multi-ethnic empire (Germans, Hungarians, Czechs, Italians…) was hard to govern — it needed to placate all groups rather than pursue bold German policy - Exclusion from the Zollverein left it economically isolated from Germany - Military defeats in 1859 (against France and Piedmont) and 1866 (against Prussia) destroyed its prestige - After 1866 Austria refocused as Austria-Hungary (the Compromise/Ausgleich of 1867), turning its gaze south-east, away from Germany

Study smarter, not longer

Most students waste 40% of study time on topics they already know. Our AI tracks your progress and optimizes every minute.

Try Smart Study Free7-day free trial • No card required
The big idea: Bismarck used 'blood and iron' to complete unification in 1871, then spent the next nineteen years using laws, welfare and diplomacy to hold his new Empire together. He fought the Catholic Church (Kulturkampf) and crushed socialist opposition — but when Kaiser Wilhelm II came to power in 1888, Bismarck's grip on events slipped away.
The Franco-Prussian War (1870–71) and the 1871 Constitution: To bring the south German states (Bavaria, Württemberg, Baden) fully into a German nation, Bismarck needed a common enemy. He found one in France.

Bismarck provoked Napoleon III by editing a diplomatic telegram — the Ems Dispatch — to make a French demand look like an insult to Prussia. France declared war. South German states rallied to Prussia out of patriotism.

Results: - France was swiftly defeated; Paris surrendered in January 1871 - The German Empire (Deutsches Reich) was proclaimed in the Hall of Mirrors at Versailles on 18 January 1871 - France ceded Alsace-Lorraine and paid a huge indemnity

The 1871 Constitution created a federal state: - The Bundesrat (upper house): representatives of the 25 German states — Prussia dominated with 17 of 58 votes - The Reichstag (lower house): elected by universal male suffrage, but it could not bring down the government - The Kaiser (hereditary emperor) commanded the army and appointed/dismissed the Chancellor - Prussia controlled foreign and military policy — Bismarck served as both Prussian Minister-President and Imperial Chancellor, reinforcing Prussian dominance
The Kulturkampf (1871–1879) — the struggle against the Catholic Church: Bismarck feared that German Catholics owed loyalty to the Pope in Rome rather than to the new Protestant-dominated Empire. The newly formed Centre Party was a Catholic political party that could challenge his authority.

Bismarck launched the Kulturkampf ('culture struggle') — a series of laws aimed at weakening the Church: - The May Laws (1873): the state controlled the training and appointment of priests - Jesuits were expelled from Germany - Civil marriage became compulsory (not just church marriage) - Church supervision of schools was reduced

Why it failed: The Catholic community rallied behind the Church. The Centre Party grew stronger, not weaker, with each new law. By the late 1870s Bismarck quietly reversed most Kulturkampf laws — he needed Catholic votes in the Reichstag to pass tariff reform and to fight socialism.
The anti-socialist campaign (1878–1890): The Social Democratic Party (SPD) grew rapidly as Germany industrialised. Bismarck saw socialism as a direct threat to the imperial order.

His strategy had two prongs — ban and bribe:

The stick — Anti-Socialist Laws (1878): After two assassination attempts on Kaiser Wilhelm I (which Bismarck linked to socialists despite thin evidence), he pushed through laws banning socialist meetings, unions and newspapers. SPD organisation was driven underground.

The carrot — State Socialism (1883–89): Bismarck introduced Europe's first modern welfare state: - 1883 Health insurance for workers - 1884 Accident insurance - 1889 Old-age and disability pensions

The aim was to make workers loyal to the Empire rather than to socialist ideas — taking the wind out of socialist sails. It worked partially: the SPD survived underground but the workers gained real benefits.
  • Consolidation of Prussia's role: Prussia's king was automatically German Kaiser; Prussian army law applied empire-wide; Bismarck held both top positions simultaneously
  • Tariff policy (1879): Bismarck switched to protective tariffs, satisfying both Junker (Prussian landowner) grain growers and industrial manufacturers — a coalition he called the 'marriage of iron and rye'
  • Foreign policy: Bismarck built a web of alliances (the Three Emperors' League, the Dual Alliance with Austria, the Reinsurance Treaty with Russia) to keep France isolated and prevent a two-front war
  • Fall of Bismarck (1890): Kaiser Wilhelm II, who became emperor in 1888, wanted personal control of policy. He dismissed Bismarck in March 1890 — ending the era of the 'Iron Chancellor'
Paper 3 — how Bismarck questions are set: Questions often ask you to evaluate Bismarck's domestic policies or assess 'how far' his methods were dictated by circumstance rather than design.

Key contrasts to use: - Repression vs. reform (stick and carrot in anti-socialist policy) - Success vs. failure (Kulturkampf failed; welfare state succeeded in reducing revolutionary pressure) - Bismarck's design vs. luck (was unification his master plan, or brilliant improvisation?)

Always link domestic policy back to the structural aim: holding the new Empire together against centrifugal forces (Catholic particularism, socialist internationalism, state rivalry).

IB Exam Questions on Unification, Bismarck and the New German State (1849–1890)

Practice with IB-style questions filtered to Topic 18.11.2. Get instant AI feedback on every answer.

Practice Topic 18.11.2 QuestionsBrowse All History HL Topics

How Unification, Bismarck and the New German State (1849–1890) Appears in IB Exams

Examiners use specific command terms when asking about this topic. Here's what to expect:

Define

Give the precise meaning of key terms related to Unification, Bismarck and the New German State (1849–1890).

AO1
Describe

Give a detailed account of processes or features in Unification, Bismarck and the New German State (1849–1890).

AO2
Explain

Give reasons WHY — cause and effect within Unification, Bismarck and the New German State (1849–1890).

AO3
Evaluate

Weigh strengths AND limitations of approaches in Unification, Bismarck and the New German State (1849–1890).

AO3
Discuss

Present arguments FOR and AGAINST with a balanced conclusion.

AO3

See the full IB Command Terms guide →

Related History HL Topics

Continue learning with these related topics from the same unit:

18.1.1Pre-Norman England and the Norman Conquest (1042–1100)
18.1.2Anglo-French Rivalry and Capetian Triumph (1154–1223)
18.10.1Social Protest, Reform, and Victorian Society (1815–1880s)
18.10.2Disraeli, Gladstone, Lloyd George and the Crisis Years (1867–1914)
View all History HL topics

Improve your exam technique

Command terms, paper structure, and mark-scheme tips for History HL

Previous
18.11.1Italy and Germany: the Congress of Vienna and the Road to 1848
Next
Alexander II to 1905: Reform, Repression and Revolution18.12.1

15 questions to test your understanding

Reading is just the start. Students who tested themselves scored 82% on average — try IB-style questions with AI feedback.

Start Free TrialView All History HL Topics