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🌍AP World History: Modern Unit 5 Review

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5.2 Nationalism and Revolutions from 1750-1900

🌍AP World History: Modern
Unit 5 Review

5.2 Nationalism and Revolutions from 1750-1900

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025
🌍AP World History: Modern
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The period from 1750 to 1900 witnessed a powerful wave of revolutions that reshaped global politics. Influenced by Enlightenment ideals like liberty, natural rights, and the social contract, people across the world began to challenge monarchies, colonial rule, and social hierarchies. These revolutions sparked the formation of new nation-states and spread democratic ideals that reshaped national identities and global power structures.

Enlightenment: The Spark of Revolution

The Enlightenment was a philosophical movement in 18th-century Europe that emphasized reason, individualism, and natural rights.

  • Thinkers like John Locke, Jean-Jacques Rousseau, and Baron de Montesquieu promoted ideas such as:
    • Government by consent of the governed
    • Popular sovereignty
    • Separation of powers
    • Natural rights to life, liberty, and property

These ideas challenged the legitimacy of absolute monarchies and became the ideological backbone of many revolutionary movements.

⭐ Key Idea: Enlightenment principles inspired revolutions around the globe, promoting nationalism, democracy, and constitutionalism.


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Atlantic Revolutions: A Chain Reaction

RevolutionCausesKey Enlightenment IdeasOutcomes
American (1775–83)British taxation without representationPopular sovereignty, natural rightsU.S. independence, constitutional republic
French (1789–99)Inequality, debt, and the Estates systemNatural rights, equality before the lawEnd of monarchy, Declaration of Rights of Man, rise of Napoleon
Haitian (1791–1804)Slavery and colonial exploitationLiberty and equality for allFirst successful slave revolt, first Black republic in the Americas
Latin AmericanSocial/racial hierarchies, Creole resentmentIndependence, popular sovereigntyCreation of new republics; abolition of slavery in some regions

The American Revolution (1775–1783)

British colonies in North America rebelled against imperial control. After the Seven Years’ War, Britain imposed taxes on colonists to cover war debts.

  • Colonists demanded representation in Parliament (“No taxation without representation!”)
  • The Declaration of Independence (1776) listed grievances against King George III and was inspired by Enlightenment ideals.
  • With help from France, the colonies won the war and created a republican democracy with a constitution and separation of powers.

⭐ The American Revolution set a global precedent for challenging monarchies and building representative governments.


The French Revolution (1789–1799)

France was deeply in debt and still reeling from its role in the American Revolution and the Seven Years’ War. Social inequality under the Estates System further fueled unrest.

  • The Third Estate (commoners), who made up 97% of the population, had little power.
  • The National Assembly formed in protest and issued the Declaration of the Rights of Man and of the Citizen, asserting natural rights and democratic values.
  • Radicalism led to the Reign of Terror, with thousands executed by guillotine.
  • Napoleon Bonaparte rose to power, ending the revolution but spreading revolutionary ideals through his conquests.

⭐ The French Revolution reshaped the political and social fabric of Europe and introduced the idea of national citizenship.


The Haitian Revolution (1791–1804)

Inspired by events in France, enslaved Africans in Saint-Domingue (Haiti) launched a successful revolt.

  • Led by Toussaint L’Ouverture, maroon societies fought against French planters.
  • Haiti became the first post-colonial, Black-led republic, abolishing slavery and redistributing land.
  • Napoleon's attempts to reclaim the colony failed, as his focus shifted to Europe.

⭐ Haiti’s revolution was the first and only successful slave uprising that established a nation.


Latin American/Creole Revolutions (1810–1830s)

Colonial Latin American society was deeply hierarchical.

  • Creoles (Europeans born in the Americas) resented Peninsulares (Europeans born in Spain).
  • Influenced by Enlightenment ideals and earlier revolutions, Latin Americans sought independence.

Simón Bolívar led independence movements in northern South America.

  • His Jamaica Letter (1815) emphasized unity and liberty for Latin Americans.
  • Despite success, the region did not unite into a single nation (unlike the U.S.).

⭐ While Creoles gained power, Indigenous and Afro-descended peoples remained marginalized.

Image Courtesy of Wikemedia

Puerto Rico & Cuba: Calls for Freedom

Spain's last American colonies—Puerto Rico and Cuba—also saw revolutionary movements.

  • Lola Rodríguez de Tió, a Puerto Rican poet, used Enlightenment themes in her writing to call for independence.
  • Both colonies were freed from Spanish rule by 1900, but U.S. imperialism soon followed (e.g., Guantanamo Bay in Cuba).

⭐ Enlightenment-inspired revolutions also influenced Caribbean and island nationalist movements.


New Zealand Wars (1845–1872)

The Māori, indigenous peoples of New Zealand, resisted British colonization.

  • British industrialization and imperialism pushed them to annex land.
  • The Māori developed a stronger shared identity and nationalism in response to conquest.
  • After 40 years of resistance, the British defeated them by 1872.

⭐ Colonial resistance often produced new forms of nationalism among indigenous peoples.


Nationalism and Unification Movements in Europe

Nationalism also fueled unification efforts in Europe, leading to the formation of new nation-states.

Italian Unification

  • Italy had been divided into kingdoms since the fall of Rome.
  • Count Camillo di Cavour used diplomacy and Realpolitik (pragmatic politics) to unify the north.
  • Giuseppe Garibaldi and Giuseppe Mazzini helped unify the south.

⭐ National identity (common language, history, and religion) became a unifying force.

German Unification

  • Led by Otto von Bismarck, who also used Realpolitik.
  • He engineered wars with Denmark, Austria, and France to unite German-speaking peoples.
  • In 1871, the German Empire was declared.

⭐ German unification laid the groundwork for nationalism-fueled tensions in the 20th century.


Balkan Nationalism and the Ottoman Decline

The Ottoman Empire was a multiethnic empire in decline by the 19th century.

  • Nationalist movements grew among Balkan peoples like Greeks, Serbs, Bulgarians, and Romanians.
  • These groups demanded independence based on shared culture, language, and religion.
  • The Ottomans struggled to maintain control amid internal divisions and external pressure.
RegionEmpire Ruling BeforeNationalist Group(s)Outcome
GreeceOttoman EmpireGreek nationalistsIndependence in 1830
SerbiaOttoman EmpireSerbian nationalistsAutonomy by mid-19th century
BulgariaOttoman EmpireBulgarian nationalistsIndependence by early 20th century
RomaniaOttoman EmpireRomanian nationalistsUnited in 1859; independence in 1877

⭐ Nationalism both unified and fragmented regions depending on context.

Vocabulary

The following words are mentioned explicitly in the College Board Course and Exam Description for this topic.

TermDefinition
American RevolutionThe 1775-1783 conflict in which thirteen British colonies in North America rebelled against British rule and established the independent United States of America.
Balkan nationalisms19th-century nationalist movements in the Balkan region seeking independence from Ottoman rule and national self-determination.
Declaration of IndependenceThe 1776 American document declaring the thirteen colonies' separation from British rule and asserting principles of individual rights and popular sovereignty.
Declaration of the Rights of Man and of the CitizenThe 1789 French revolutionary document establishing principles of individual rights, equality, and popular sovereignty during the French Revolution.
democracyA system of government in which power is held by the people, either directly or through elected representatives.
Enlightenment philosophers18th-century European thinkers who promoted ideas of reason, individual rights, and limits on governmental authority, influencing revolutionary movements.
French RevolutionThe 1789-1799 period of radical social and political upheaval in France that overthrew the monarchy and established democratic ideals.
German unificationThe 19th-century process of consolidating German-speaking territories into a single nation-state under Prussian leadership.
Haitian RevolutionThe 1791-1804 rebellion in Haiti that resulted in the abolition of slavery and the establishment of an independent nation, the first successful slave revolution.
imperialismThe policy and practice of extending a country's power and influence over other territories and peoples, typically through colonization and military force.
independenceThe state of being free from colonial or imperial rule and having sovereign control over one's own government and territory.
Italian unificationThe 19th-century process of consolidating Italian territories into a single nation-state, completed in 1871.
Latin American independence movementsEarly 19th-century rebellions across Spanish and Portuguese colonies in Central and South America that led to the establishment of independent nations.
liberalismA 19th-century ideology emphasizing individual rights, representative government, and limits on governmental power.
monarchyA system of government in which power is held by a single ruler, typically a king or queen, often inherited through family lines.
nation-statesSovereign political units with defined territories, centralized governments, and populations sharing a common identity or nationality.
national identityA sense of commonality and belonging shared by people based on language, religion, social customs, territory, or shared history.
nationalismA political ideology emphasizing loyalty to one's nation and the desire for national independence and self-determination.
OttomanismAn ideology promoting loyalty to the Ottoman Empire and its multi-ethnic state, emphasizing unity across diverse populations.
political authorityThe legitimate power to govern and make decisions within a state or political entity.
republicA system of government in which power rests with citizens and their elected representatives, rather than with a monarch.
revolutionsSudden, violent, or complete overthrow of an existing government or political system, often resulting in fundamental social and political change.

Frequently Asked Questions

What is nationalism and how did it start in the 1700s and 1800s?

Nationalism is a belief that people who share language, religion, customs, or territory form a common community and should have political self-rule. It grew in the late 1700s–1800s as Enlightenment ideas (natural rights, popular sovereignty) spread and as revolutions showed new models—especially the American and French Revolutions and documents like the Declaration of the Rights of Man. Economic changes from industrialization and rising literate publics helped people imagine national communities; leaders and governments sometimes used nationalism to unify states (Italian and German unifications under Garibaldi and Bismarck) or to push for independence (Latin America, Haiti, Propaganda Movement in the Philippines). Nationalism also challenged empires (Balkan nationalisms, Ottomanism) and fed reform and revolution. For the AP exam, be ready to explain causes and effects with specific examples, provide context, and connect ideas from the Enlightenment and revolutions (see the Topic 5.2 study guide: https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF). For more review or 1,000+ practice questions, use the Unit 5 page (https://library.fiveable.me/ap-world-history/unit-5) and practice hub (https://library.fiveable.me/practice/ap-world-history).

What happened during the Haitian Revolution and why is it important?

The Haitian Revolution (c. 1791–1804) began as a massive slave uprising in the French colony of Saint-Domingue. Enslaved and free people of color, led by figures like Toussaint Louverture and later Jean-Jacques Dessalines, drew on Enlightenment and French Revolutionary ideas to challenge colonial rule and slavery. By 1804 Haiti declared independence—the first independent Black republic and the first nation to abolish slavery in the Americas. Why it matters: it transformed ideas about race, freedom, and sovereignty in the Atlantic world; it weakened European imperial authority in the region and inspired other independence movements in Latin America (CED keywords: Haitian Revolution, Toussaint Louverture). For AP World, treat it as a cause-and-effect case: link Enlightenment and revolutionary ideas to colonial rebellion and to long-term effects on slavery, colonial economies, and nationalist movements. For a focused review, see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and try practice questions (https://library.fiveable.me/practice/ap-world-history).

Why did so many revolutions happen between 1750 and 1900?

Lots of revolutions happened 1750–1900 because several big forces collided. Enlightenment ideas about natural rights and popular sovereignty + the successful American Revolution spread a model and justification for overthrowing old regimes (CED: Declaration of Independence, Declaration of the Rights of Man). Economic and social strain from early industrialization, plus rising middle-class and working-class demands, created domestic pressure for political change. Nationalism reimagined communities around language, religion, and territory, so peoples in fragmented states pushed for unification (Germany, Italy) or independence (Latin America, Haiti). Weak or overstretched empires (Ottoman, Qing, Spanish) and colonial resentments among creoles and colonial subjects made rebellions more likely. On the AP exam you’ll be asked to explain causes/effects and use evidence (DBQ/LEQ skills), so practice linking ideas to specific examples (French, Haitian, Latin American, Meiji, Garibaldi/Bismarck). For a focused review see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and try practice problems (https://library.fiveable.me/practice/ap-world-history).

How did the American Revolution inspire other countries to rebel?

The American Revolution inspired other rebellions mainly by showing that Enlightenment ideas (natural rights, popular sovereignty, republican government) could be turned into a successful republic and by circulating its documents and examples. The Declaration of Independence and the new U.S. constitution provided a model and vocabulary that reformers and independence leaders used—from French revolutionaries citing rights in the 1789 Declaration of the Rights of Man to Latin American leaders like Simón Bolívar (see his Letter from Jamaica) and enslaved people in Haiti who connected liberty ideas to their own struggle. News, print, veteran networks, and diplomats spread those ideas across the Atlantic. For AP purposes, link cause (Enlightenment ideas + colonial grievances) to effects (new republics, nationalist movements) in a DBQ/LEQ, and use specific documents/examples to support your claim. Review Topic 5.2 on Fiveable (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history).

What's the difference between the American Revolution and the French Revolution?

Short version: both were Enlightenment-inspired revolutions against old authority, but they differ in causes, course, and outcomes. The American Revolution (1775–1783) was a colonial independence movement: mainly elites protesting taxation and lack of representation, aimed to create a liberal republic (Declaration of Independence) while largely keeping existing social hierarchies. The French Revolution (1789–1799) began as fiscal crisis plus popular anger at monarchy and inequality; it became far more radical (Declaration of the Rights of Man), included mass mobilization, violent political purges, and experiments with republican and then authoritarian rule—plus major social upheaval. Effect on world: American Revolution modeled a stable constitutional republic; French Revolution spread nationalism and inspired more radical challenges to monarchy across Europe (and influenced Latin American leaders). For AP essays, compare causes, social base, political goals, and outcomes (use comparison as historical reasoning). For more review see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history).

Can someone explain German and Italian unification in simple terms?

Think of both unifications as people with a common language and culture wanting one country instead of many small states. Italy: after the Congress of Vienna (1815) the peninsula was split. Nationalists like Giuseppe Mazzini and fighters like Giuseppe Garibaldi pushed for unity. Count Camillo di Cavour (Piedmont-Sardinia) used diplomacy and limited wars (with French help) to unify many Italian states; Italy became a kingdom in 1861 and Rome joined in 1870. Germany: dozens of German states existed after 1815. Otto von Bismarck, Prussia’s chancellor, used “realpolitik” (practical diplomacy) and three wars—against Denmark, Austria, and France—to bring states together under Prussian leadership. The German Empire was proclaimed in 1871. Both cases show nationalism turning fragmented regions into nation-states, using a mix of popular movements, diplomacy, and state power—key ideas for AP (contextualization, causation). For a focused review, check the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history).

I'm confused about how nationalism led to revolutions - what's the connection?

Nationalism sparked revolutions because it gave people a shared identity (language, religion, customs, territory) that made existing monarchies, empires, or colonial rule feel illegitimate. When Enlightenment ideas about popular sovereignty and rights mixed with growing national consciousness, people began to demand states that matched those imagined communities. That combination explains why you get: republican independence in the Americas (inspired by the U.S. Declaration), the French Revolution’s challenge to monarchy, Haitian and Latin American independence, and 19th-century movements for unification (Italy, Germany) or liberation (Balkan nationalisms, Filipino Propaganda Movement). Nationalism could push for unification (German/Italian) or redraw borders and fuel anti-imperial revolts. For the AP exam, practice explaining causes and effects, provide specific examples, and contextualize using Enlightenment ideas and economic or social grievances—skills tested on short answers and essays. For a focused Topic 5.2 review use the Fiveable study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and try practice problems (https://library.fiveable.me/practice/ap-world-history) to drill CED-aligned examples.

What were the main Enlightenment ideas that caused people to revolt against their governments?

The Enlightenment pushed ideas that made people question monarchies and empires. Key concepts: natural rights (life, liberty, property), the social contract (government exists by consent), popular sovereignty (people hold political power), equality before the law, separation of powers/checks on rulers, and reason/secularism over tradition. Philosophers like Locke, Montesquieu, and Rousseau influenced documents used in revolutions—e.g., the American Declaration of Independence and France’s Declaration of the Rights of Man (CED keywords). Those ideas showed up in Atlantic revolts (Haiti, Latin America) and inspired leaders like Bolívar (Letter from Jamaica). On the AP exam, expect to connect Enlightenment concepts to causes of revolution in short answers, DBQs, and LEQs (uses of primary documents are common). For a quick review, check the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history).

How do I write a DBQ essay about revolutionary documents like the Declaration of Independence?

Start by reading the DBQ prompt and the seven documents during the 15-minute reading period. For revolutionary documents (like the Declaration of Independence), build a clear thesis that answers the prompt and establishes your line of reasoning—mention the documents’ ideas (Enlightenment rights, popular sovereignty) and connect to broader context (Enlightenment thought, Atlantic revolutions). Use at least four documents to support your argument and include one specific piece of outside evidence (e.g., Locke, the French Declaration of the Rights of Man, or Bolívar’s Letter from Jamaica). For two documents, explain sourcing (author’s POV, purpose, audience, or historical situation) and how that affects their message. Aim to show complexity—compare different revolutions’ goals or explain contradictions between rhetoric and practice. Put your thesis in the intro or conclusion, use documents to support claims (don’t just quote), and plan time: 15–20 minutes outline, 35–40 minutes write, 5–10 minutes revise. For more topic review, see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF), unit overview (https://library.fiveable.me/ap-world-history/unit-5) and 1000+ practice questions (https://library.fiveable.me/practice/ap-world-history).

What caused colonial subjects in the Americas to start rebelling against European rule?

Colonial rebellions in the Americas grew from a mix of long-term grievances and new ideas. Economic and social inequalities—taxes, restricted trade, and rigid caste systems that favored Europeans—left colonial subjects frustrated. Creole elites resented political limits placed on them by distant monarchs, while enslaved and indigenous people faced brutal oppression and saw few legal paths to improvement. Enlightenment ideas about natural rights, popular sovereignty, and representative government (seen in the American Declaration of Independence and the French Declaration of the Rights of Man) gave critics a language for resistance. Successful examples like the U.S. Revolution and the Haitian Revolution (led by Toussaint Louverture) provided models and momentum. Wars in Europe and weakened imperial control also opened opportunities for independence movements (e.g., Bolívar’s Latin American campaigns). For AP exam work, link causes to effects and use specific examples and documents (CED Topic 5.2). For a focused review, see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history).

Did nationalism actually help create new countries or just cause more problems?

Short answer: both. Nationalism helped create new states by giving people a shared identity and a reason to push for independence or unification—think U.S., Haitian, and Latin American independence movements, plus German and Italian unification and the Meiji Restoration (CED examples). It linked language, religion, customs, and territory to the idea of a nation, so people challenged old empires and formed nation-states (CED Historical Developments). But it also caused problems: nationalists challenged borders (Balkan nationalisms), excluded minorities, and sparked conflicts when multiple groups claimed the same territory. For AP essays/DBQs, use specific examples to show both causes and effects—e.g., Bolívar’s independence ideas vs. later ethnic tensions in the Balkans (CED Illustrative Examples). For review, check the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF), the Unit 5 overview (https://library.fiveable.me/ap-world-history/unit-5), and practice questions (https://library.fiveable.me/practice/ap-world-history). Fiveable’s study guides and practice problems are useful for DBQ/LEQ prep.

What was Bolívar's "Letter from Jamaica" and why does it matter for AP World?

Simón Bolívar’s "Letter from Jamaica" (1815) was a long primary-source letter Bolívar wrote while exiled in Jamaica explaining why Spanish America should seek independence, diagnosing regional problems, and outlining his vision for republican government and Latin American unity. It mixes Enlightenment ideas (natural rights, popular sovereignty) with practical analysis of Spanish colonial rule and local social divisions. Why it matters for AP World: the CED lists it as an example of revolutionary documents that show Enlightenment influence on independence movements (Topic 5.2). Use it as evidence for causes of Latin American independence, for nationalism/unity vs. regionalism, and for sourcing practice (POV, audience, purpose) on DBQs or short-answer questions. For review, see the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and try practice questions (https://library.fiveable.me/practice/ap-world-history).

How did the French "Declaration of the Rights of Man" influence other revolutions?

The Declaration of the Rights of Man (1789) spread Enlightenment ideas—natural rights, popular sovereignty, equality before the law—that challenged monarchist authority and inspired other revolutions. Its language helped Haitian leaders (Toussaint Louverture) and Latin American thinkers (Bolívar’s Letter from Jamaica) justify independence and demand citizenship rights; it also fed 19th-century liberalism and nationalist movements in Europe that pushed for constitutions and unification (Italy, Germany). For AP essays, the Declaration is great primary-source evidence showing how revolutionary documents diffused ideas across regions (use it in DBQs/LEQs to support causation and continuity/change claims). Want a quick refresher on how this fits Topic 5.2? Check the Fiveable study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and the Unit 5 overview (https://library.fiveable.me/ap-world-history/unit-5). Practice applying it to prompts with 1,000+ AP-style questions at (https://library.fiveable.me/practice/ap-world-history).

I missed class - what's the Propaganda Movement in the Philippines about?

The Propaganda Movement (c. 1870s–1890s) was a primarily peaceful Filipino reform campaign by educated "ilustrados" (e.g., José Rizal, Graciano López Jaena, Marcelo H. del Pilar) who wanted political and social reforms from Spain: representation in the Spanish Cortes, secularization of the clergy, equality before the law, and an end to abusive colonial practices. They used newspapers and essays—most famously La Solidaridad and Rizal’s novels Noli Me Tangere and El Filibusterismo—to spread nationalist ideas and expose injustices. Though the movement sought reform rather than immediate independence, it built Filipino national identity and helped inspire later revolutionary groups (like the Katipunan) and the 1896 uprising. For AP World, use it as an illustrative example of nationalist movements (Topic 5.2) showing how intellectual reform campaigns can lead to calls for liberation; good sources and practice questions are in the Fiveable study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF). For extra practice see Fiveable’s practice problems (https://library.fiveable.me/practice/ap-world-history).

Why did nationalist movements want to unify fragmented regions like Germany and Italy?

Nationalists wanted to unify fragmented regions like Germany and Italy because people shared language, culture, religion, and history and wanted political borders to reflect that identity. Unification promised clearer national borders, stronger centralized governments, bigger markets for industry, and more effective defense and diplomacy. Leaders like Giuseppe Garibaldi and Otto von Bismarck used popular feeling (and realpolitik in Bismarck’s case) to turn cultural commonality into a single state. Unification also challenged old monarchies and empires that ruled diverse peoples, linking the CED themes of nationalism, state-building, and challenges to imperial rule. For the AP exam, use these as cause-and-effect examples in short answers or essays (Topic 5.2)—cite Italian and German unification as specific evidence. Review the Topic 5.2 study guide (https://library.fiveable.me/ap-world-history/unit-5/nationalism-revolutions/study-guide/Xc9NDVNKTNBTD2nKVotF) and practice questions (https://library.fiveable.me/practice/ap-world-history) to sharpen DBQ/LEQ examples.