---
title: "Cavour — AP Euro Definition & Exam Guide"
description: "Cavour was Piedmont-Sardinia's prime minister who unified Italy through diplomacy and Realpolitik, working with (and managing) Garibaldi. Core to AP Euro 7.3."
canonical: "https://fiveable.me/ap-euro/key-terms/cavour"
type: "key-term"
subject: "AP European History"
unit: "Unit 7"
---

# Cavour — AP Euro Definition & Exam Guide

## Definition

Cavour (Count Camillo di Cavour) was the conservative prime minister of Piedmont-Sardinia whose diplomatic strategies, combined with Garibaldi's military campaigns, unified Italy under the Piedmontese monarchy in the 1860s (KC-3.4.III.A).

## What It Is

Camillo di Cavour was the prime minister of Piedmont-Sardinia, the small northern Italian kingdom that ended up running the whole unification show. He wasn't a [romantic](/ap-euro/key-terms/romantic "fv-autolink") revolutionary. He was a calculating, conservative statesman who used liberal-looking tools (a constitution, a free press, railroads, a modernized economy) to make Piedmont strong enough to lead Italy, and then used diplomacy to make unification happen on Piedmont's terms.

His playbook was pure Realpolitik before Bismarck made the word famous. He brought Piedmont into the Crimean War on the Allied side, not because Piedmont cared about Crimea, but to earn a seat at the peace table and put 'the Italian question' in front of the [Great Powers](/ap-euro/unit-7/context-19th-century-political-developments/study-guide/ez4TRGDGv5c0ZLzpw5ws "fv-autolink"). He then cut a secret deal with Napoleon III to provoke a war with [Austria](/ap-euro/unit-4/enlightened-other-approaches-power/study-guide/8cP7fBYiiYKd6D392PzI "fv-autolink") (1859), which won Lombardy. When Garibaldi's wildly popular Expedition of the Thousand conquered the south in 1860, Cavour moved fast to absorb those gains under King Victor Emmanuel II instead of letting Garibaldi create a radical republic. The CED puts it cleanly in KC-3.4.III.A. Cavour's diplomacy plus Garibaldi's military campaigns equals a unified Italy.

## Why It Matters

Cavour lives in **Topic 7.3, National Unification and Diplomatic Tensions ([Unit 7](/ap-euro/unit-7 "fv-autolink"))**, under learning objective **[AP Euro](/ap-euro "fv-autolink") 7.3.A**, which asks you to explain the factors behind Italian and German unification. He's also your link to KC-3.4.II.A, because the Crimean War broke the Concert of Europe and created the diplomatic opening Cavour exploited. Bigger picture, Cavour is Exhibit A for one of Unit 7's central arguments. After 1848's idealistic revolutions failed, nationalism succeeded only when conservative elites hijacked it. Cavour and Bismarck both built nations from the top down, using diplomacy and war, not popular uprisings. If you can explain Cavour, you can explain half of how 19th-century nationalism actually worked.

## Connections

### [Crimean War (Unit 7)](/ap-euro/key-terms/crimean-war)

The [Crimean War](/ap-euro/key-terms/crimean-war "fv-autolink") shattered the Concert of Europe, the post-1815 system designed to crush exactly the kind of changes Cavour wanted. Cavour even sent Piedmontese troops to the war to win Great Power goodwill. No Crimean War, no isolated Austria, no Italian unification. Exam questions love this causal chain.

### [Bismarck's Realpolitik (Unit 7)](/ap-euro/key-terms/bismarcks-realpolitik)

Cavour and [Bismarck](/ap-euro/key-terms/bismarck "fv-autolink") are the exam's favorite pairing. Both were conservatives who used Realpolitik (pragmatic power politics over ideology) to unify a fragmented nation under an existing monarchy. Cavour leaned more on diplomacy and a French alliance; Bismarck leaned more on industrialized warfare. Knowing both lets you write comparison answers in your sleep.

### [Austro-Prussian War (Unit 7)](/ap-euro/key-terms/austro-prussian-war)

Austria was the common enemy of both unifications. Cavour fought Austria in 1859 to win Lombardy, and Italy later picked up Venetia by siding with [Prussia](/ap-euro/key-terms/prussia "fv-autolink") in the Austro-Prussian War of 1866. Same villain, two new nations.

### [Congress of Berlin (Unit 7)](/ap-euro/key-terms/congress-of-berlin)

Cavour's success helped normalize a Europe where nationalism redrew maps. By 1878 the Great Powers were managing nationalist claims in the Balkans at the Congress of Berlin, and those unresolved tensions feed directly into the causes of World War I in Unit 8.

## On the AP Exam

Cavour shows up most often in multiple-choice questions about the sequence and causation of Italian unification. Common stems ask you to explain how the Crimean War (1853-1856) contributed to unification, to put the steps of unification in the right order, or to analyze how Cavour managed Garibaldi's victories to keep Piedmont in charge. That last one is the subtle skill being tested. You need to know that Cavour and Garibaldi weren't simple teammates; Cavour absorbed Garibaldi's southern conquests to prevent a radical republic. No released FRQ has used Cavour's name verbatim, but he's prime material for LEQs comparing Italian and German unification or essays on why nationalism succeeded after 1848 when it had failed during 1848. The winning move on those essays is pairing Cavour's diplomacy with Bismarck's Realpolitik as parallel cases of conservative, top-down nation-building.

## Cavour vs Garibaldi

Easy way to keep them straight. Cavour was the diplomat, Garibaldi was the fighter. Cavour was a conservative aristocrat working through cabinets, treaties, and secret deals to expand Piedmont's power. Garibaldi was a charismatic radical nationalist whose red-shirted volunteers conquered Sicily and Naples in the Expedition of the Thousand (1860). They wanted different Italies. Garibaldi leaned republican; Cavour wanted a monarchy under Victor Emmanuel II. Cavour won that contest by moving Piedmontese forces south and annexing Garibaldi's gains. The CED's formula (KC-3.4.III.A) is Cavour's diplomacy plus Garibaldi's military campaigns. The exam expects you to know both halves and the tension between them.

## Key Takeaways

- Cavour was the prime minister of Piedmont-Sardinia who engineered Italian unification through diplomacy, while Garibaldi supplied the popular military victories (KC-3.4.III.A).
- Cavour joined the Crimean War on the Allied side to win Great Power attention, and the war's destruction of the Concert of Europe created the opening for unification (KC-3.4.II.A).
- He allied with Napoleon III's France to provoke war with Austria in 1859, winning Lombardy and starting the unification chain reaction.
- When Garibaldi conquered southern Italy in 1860, Cavour annexed those gains under King Victor Emmanuel II to keep unification monarchical and Piedmont-led, not republican.
- Cavour is the Italian counterpart to Bismarck. Both were conservative practitioners of Realpolitik who unified their nations from the top down after the failures of 1848.
- He shows that 19th-century nationalism succeeded when conservative elites co-opted it, a core argument of Unit 7.

## FAQs

### What did Cavour do to unify Italy?

As prime minister of Piedmont-Sardinia, Cavour modernized Piedmont's economy, joined the Crimean War to gain diplomatic standing, allied with Napoleon III to defeat Austria in 1859 and win Lombardy, then annexed Garibaldi's southern conquests in 1860 to unify Italy under King Victor Emmanuel II.

### How is Cavour different from Garibaldi?

Cavour was a conservative diplomat who wanted a Piedmont-led monarchy; Garibaldi was a radical nationalist soldier with republican sympathies whose Expedition of the Thousand (1860) conquered Sicily and Naples. Cavour outmaneuvered Garibaldi by absorbing the south into the Piedmontese kingdom. The AP CED credits unification to the combination of Cavour's diplomacy and Garibaldi's campaigns.

### Was Cavour a liberal or a conservative?

Conservative, with a twist. He used liberal tools like constitutional government, free trade, and railroads to strengthen Piedmont, but his goal was a monarchical, top-down unification, not popular revolution. The AP frame is that he was a conservative leader who harnessed popular nationalism to build the Italian state.

### How did the Crimean War help Cavour unify Italy?

Two ways. The war broke up the Concert of Europe and left Austria diplomatically isolated, and Cavour's decision to send Piedmontese troops earned him a seat at the 1856 peace conference, where he raised the Italian question before the Great Powers. This causal chain (KC-3.4.II.A) is a frequent multiple-choice question.

### Is Cavour the same as Bismarck?

No, but they're deliberately paired in Topic 7.3. Cavour unified Italy (completed largely by 1861, before his death that year) using diplomacy and a French alliance; Bismarck unified Germany by 1871 using Realpolitik, industrialized warfare, and manipulated democratic mechanisms. Comparing them is classic LEQ territory.

## Related Study Guides

- [7.3 National Unification and Diplomatic Tensions](/ap-euro/unit-7/national-unification-diplomatic-tensions/study-guide/2F0VoSDx98Wa3iRk8sth)

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