20th Century History: Key Terms & Definitions

This document provides a concise reference for key terms and figures from significant historical periods of the 20th century, including the Russian Revolution, the economic shifts of the 1920s and the Great Depression, and the rise of Fascism and Nazism.

Key Concepts of the Russian Revolution

Autocracy

A political system similar to absolutism, where one person holds absolute power.

Czar

The monarch of Russia before the 1917 revolution.

Bolsheviks

Russian communists led by Vladimir Lenin, who seized Read More

Spain’s Progressive Biennium and Espartero’s Regency: 1840-1856

Progressive Biennium (1854-1856)

In 1854, discontented progressives and moderates staged a military coup known as the Vicalvarada (Vicálvaro), led by General O’Donnell. This uprising was accompanied by the Manzanares Manifesto, which reflected a strong desire to reform the existing political system.

A frightened and unsupported Queen Isabella II named Espartero as head of government, while O’Donnell, who had the support of the military, was appointed Minister of War. The new Cortes produced a new

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Italian Unification and Brazilian History: Key Events

Key Events in Italian Unification and Brazilian History

Italian Unification

  • 1840s Coup Age
  • 1845 Ragamuffin War
  • Garibaldi’s Role: Played a crucial role in Italian unification.
  • Challenges: The Church was losing believers, and there was a general loss of citizens.

Key Ideas and Processes

  1. Differing Ideas: Contrasting ideas between Italy and Germany. Loyalty and honor bound warriors.
  2. Resistance: Manzzini and Count Cavour, despite being opposites, aimed to control northern Austria and unify around the king.
  3. Garibaldi’
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Habsburg Spain: Imperial Power, Conflicts, and Decline

The Reign of Charles V

Charles V inherited the Spanish throne in 1516. He inherited a vast empire and became the most powerful ruler of his time. His inheritance included:

  • From the Catholic Monarchs: All the Spanish possessions, including the Crown of Castile and Aragon, parts of America, Italy (Sardinia, Naples, and Sicily), the Canary Islands, and some territories in Africa. As king of Spain, he was known as Charles I.
  • From his paternal grandparents: The title of Holy Roman Emperor, along with territories
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Understanding the Political System of the Restoration Era

The Political System of the Restoration: The New Political System: Conservative groups received with satisfaction the Restoration of the Bourbon monarchy, hoping that the new political stability would return. Cánovas wanted a new political model that would overcome some of the problems of liberalism: the partisanship and military intervention in politics. To achieve this, he proposed targets: developing a constitution based on bipartisanship and pacifying the country by ending the war in Cuba

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19th Century Europe: Vienna Congress to Liberal Revolutions

The Congress of Vienna and European Restoration

Following Napoleon’s banishment to St. Helena in 1814, absolute monarchs of Europe convened in Vienna, the capital of the Austrian Empire. Chaired by the Austrian Emperor and Chancellor Metternich, European absolute monarchs operated under three core principles:

  • The Principle of Legitimacy: Rulers chosen by God were to be restored, re-establishing pre-French Revolution monarchies and suppressing revolutionary ideas that challenged the aristocracy. The
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