History Final Terms: 2026
## 1 – 25 (A – B)
1. Absolute Monarchy: A form of government where a single king or queen holds unlimited, centralized power, unrestricted by laws, a constitution, or a legislature (e.g., Louis XIV of France).
2. Adolf Hitler (1889-1945): The totalitarian dictator of Nazi Germany, leader of the Nazi Party, and instigator of WWII in Europe and the Holocaust.
3. Alliance System (WWI): The network of mutual defense treaties among European nations (like the Triple Entente and Triple Alliance) that turned a local Balkan conflict into a global war.
4. Allied Powers: * WWI: Great Britain, France, Russia, and later Italy and the United States.
* WWII: Great Britain, the Soviet Union, the United States, and China.
5. Alsace-Lorraine: A border region rich in iron and coal that was repeatedly fought over and transferred between France and Germany (notably after the Franco-Prussian War and WWI).
6. Amritsar Massacre (1919): An incident where British troops fired on a peaceful crowd of Indian protesters in Punjab, killing hundreds and dramatically turning Indian public opinion toward independence.
7. Anschluss (1938): The forced annexation of Austria into Nazi Germany, violating the Treaty of Versailles.
8. Appeasement: The pre-WWII policy followed by Britain and France of making concessions to aggressive dictatorial powers (like Hitler) to avoid conflict.
9. Archduke Franz Ferdinand: The heir to the Austro-Hungarian throne whose assassination in Sarajevo on June 28, 1914, triggered the outbreak of World War I.
10. Armenian Genocide: The systematic mass deportation and extermination of roughly 1.5 million Armenian Christians by the Ottoman Empire during World War I.
11. Attack on Pearl Harbor (Dec 7, 1941): A surprise military strike by the Imperial Japanese Navy on a US naval base in Hawaii, driving the United States into WWII.
12. Auschwitz: The largest network of Nazi concentration and extermination camps, located in occupied Poland, where over 1 million people (mostly Jews) were murdered.
13. Authoritarianism: A political system that rejects political plurality and uses centralized power to maintain status quo, strictly limiting individual freedoms.
14. Axis Powers (WWII): The military alliance of Germany, Italy, and Japan during World War II.
15. Ayuba Suleiman Diallo: A prominent Muslim aristocrat from West Africa who was captured into the transatlantic slave trade, written about for his literacy, and eventually freed to return home.
16. Aztec Empire: A powerful Mesoamerican empire based in Tenochtitlan (modern Mexico City) known for advanced engineering, agriculture, and complex religious rituals before its conquest by Spain.
17. Indulgences: Pardons sold by the Catholic Church that promised to reduce a soul's time in purgatory, which became a primary target of Martin Luther’s protest.
18. Balfour Declaration (1917): A public statement issued by the British government during WWI expressing official support for the establishment of a "national home for the Jewish people" in Palestine.
19. Bartolomé de las Casas: A 16th-century Spanish Dominican friar who famously chronicled and condemned the atrocities committed by colonizers against Indigenous people in the Americas.
20. Bastille Prison: A fortress in Paris used as a state prison; its storming by a Parisian mob on July 14, 1789, marked the symbolic start of the French Revolution.
21. Battle of Stalingrad (1942-1943): A brutal, turning-point battle of WWII where the Soviet Union decisively defeated German forces, putting Germany on the defensive for the rest of the war.
22. Benito Mussolini: The fascist dictator of Italy from 1922 to 1943 who established a corporate state, allied with Hitler, and sought to recreate a Roman Empire.
23. Berlin Conference (1884-1885): A meeting where European powers regulated colonization and trade in Africa, dividing the continent among themselves without African representation.
24. Bernardino de Sahagún: A Spanish Franciscan friar who spent decades documenting Aztec culture, language, and history, culminating in the Florentine Codex.
25. Blitzkrieg ("Lightning War"): A fast-moving, high-intensity military strategy used by Germany in WWII that utilized coordinated tanks, motorized infantry, and air power to rapidly pierce enemy lines.
## 26 – 50 (B – J)
26. Bolshevik Revolution (Nov 1917): The second phase of the Russian Revolution, led by Vladimir Lenin and the Bolsheviks, which overthrew the provisional government and established the world's first communist state.
27. Bourgeoisie: The wealthy middle class (merchants, industrialists, professionals) identified by Karl Marx as the owners of the means of production in a capitalist society.
28. Boxer Rebellion (1899-1901): An anti-foreign, anti-Christian uprising in China led by the "Righteous and Harmonious Fists," which was ultimately crushed by an eight-nation international military coalition.
29. British East India Company: A joint-stock company formed to trade in the Indian Ocean region that gradually seized political, military, and economic control over large parts of India.
30. Religious Syncretism: The blending or reconciliation of differing religious beliefs, practices, and cultures (e.g., Vodou combining West African beliefs with Catholicism).
31. Capitalism: An economic system based on private ownership of the means of production, individual profit, and free markets guided by supply and demand.
32. Cash-Crop Agriculture: The large-scale farming of crops grown primarily for sale and global export profit (like sugar, tobacco, or cotton) rather than for local consumption.
33. Casta System: A rigid racial hierarchy created by Spanish colonizers in the Americas that classified individuals based on their mixed heritage (Spanish, Indigenous, African).
34. Cecil Rhodes: A British businessman, imperialist, and politician who spearheaded British colonial expansion in Southern Africa and dominated the global diamond trade.
35. Charles Darwin: The English naturalist who formulated the theory of evolution by natural selection in his book On the Origin of Species (1859).
36. Chinampas: Artificial islands or "floating gardens" constructed by the Aztecs in shallow lake beds to intensively cultivate crops.
37. Chinese Revolution of 1949: The climax of the Chinese Civil War in which Mao Zedong's Chinese Communist Party defeated the Nationalist Guomindang, leading to the creation of the People's Republic of China.
38. Collectivization of Agriculture: A policy pursued in communist states (notably Stalin's USSR) where individual peasant farms were forcibly consolidated into large, state-run collective farms.
39. Colonialism: The practice by which a powerful nation establishes settlements, exploits resources, and enforces its political sovereignty over a foreign territory and its inhabitants.
40. Sugar Colonies: Colonies established in the Caribbean and tropical Americas (by Portuguese, British, French, etc.) completely structured around brutal labor regimes to produce sugar for the global market.
41. Columbian Exchange: The massive, historic transfer of plants, animals, cultures, human populations, and communicable diseases between the Eastern and Western Hemispheres following Columbus's 1492 voyage.
42. Committee of Public Safety: A political body created during the French Revolution that gained dictatorial control over France and orchestrated the Reign of Terror.
43. Commodity: A raw material, agricultural product, or basic good that can be bought and sold on a global market (e.g., silver, sugar, spices).
44. Communism: A political and economic ideology aiming for a classless, stateless society where the means of production are publicly owned and wealth is distributed based on need.
45. Communist Manifesto (1848): A political pamphlet written by Karl Marx and Friedrich Engels outlining the principles of Marxism and calling for a working-class revolution to overthrow capitalism.
46. Congo Free State: A large territory in Central Africa privately owned and brutally exploited for rubber by King Leopold II of Belgium, resulting in millions of native deaths.
47. Conquistadores: Spanish explorers and military conquerors who colonized parts of the Americas and Asia for the Spanish Empire in the 15th-17th centuries.
48. Creoles (Criollos): People of pure Spanish descent born in the Spanish American colonies; they sat below the Peninsulares but led many of the Latin American independence movements.
49. D-Day (June 6, 1944): The Allied amphibious invasion of Normandy, France, during WWII, opening up a crucial western front against Nazi Germany.
50. John Locke: An English Enlightenment philosopher who argued that government is a social contract meant to protect people's natural rights to "life, liberty, and property."
## 51 – 75 (P – G)
51. Peninsulares: Spanish-born colonial officials residing in the Americas; they occupied the highest political, religious, and military offices in the colonies.
52. Declaration of the Rights of Man and Citizen (1789): A foundational document of the French Revolution asserting that all men are born free and equal in rights, focusing on liberty, property, and security.
53. Divine Right of Kings: The political doctrine that a monarch derives their authority directly from God, making them unaccountable to any earthly authority or Parliament.
54. Doña Marina: See entry #117 (Malinche).
55. Dreadnought: A revolutionary type of British battleship introduced in 1906 that triggered a massive naval arms race between Britain and Germany before WWI.
56. Voltaire: A French Enlightenment writer and philosopher famous for his wit, advocacy of freedom of speech and religion, and fierce criticism of the Catholic Church.
57. Emma Goldman: An influential anarchist writer and political activist known for her radical critiques of capitalism, militarism, government, and her early advocacy for women's rights.
58. Encomienda System: A Spanish colonial labor system that granted conquerors the right to extract forced labor and tribute from Indigenous populations in exchange for Christianization.
59. Enlightened Despots: Absolute monarchs in 18th-century Europe (such as Catherine the Great and Frederick the Great) who integrated Enlightenment ideas into their rule without giving up absolute power.
60. Estates-General: France's traditional legislative assembly representing the Three Estates (Clergy, Nobility, and Commoners) which was called by Louis XVI in 1789, sparking the Revolution.
61. Potosí: A city in modern-day Bolivia home to a massive silver mine that became the economic engine of the Spanish Empire and fueled global silver trade networks.
62. Fascism: A far-right, ultranationalist political ideology characterized by dictatorial power, militarism, strict state control of the economy, and the forcible suppression of opposition.
63. Feudalism: A medieval European social and economic system based on land allocations (fiefs) given by lords to vassals in exchange for military service and labor from bound serfs.
64. First Five-Year Plan (USSR): A rapid economic initiative launched by Joseph Stalin in 1928 that prioritized heavy industrial development and the mandatory collectivization of agriculture.
65. Florentine Codex: A comprehensive 12-volume encyclopedic manuscript on Aztec culture, history, and the Spanish conquest compiled by friar Bernardino de Sahagún and Nahua writers.
66. Franklin Delano Roosevelt (FDR): The US President who led the nation through the Great Depression with his "New Deal" domestic programs and through the vast majority of WWII.
67. Fulbe: A pastoral, nomadic West African ethnic group that played a pivotal role in spreading Islam across West Africa through a series of jihads in the 18th and 19th centuries.
68. Galileo Galilei: An Italian astronomer and physicist whose telescope observations supported the heliocentric theory, leading to his trial and house arrest by the Catholic Inquisition.
69. Gens de Couleur ("People of Color"): A term used in the French colony of Saint-Domingue (Haiti) for free people of mixed African and European descent who sought equal rights before the Haitian Revolution.
70. Globalization: The accelerating integration and interdependence of national economies, cultures, technologies, and populations worldwide.
71. Great Depression: A severe, prolonged global economic downturn that began with the US stock market crash in October 1929 and lasted throughout the 1930s.
72. Great Jamaica Revolt (1831-1832): A massive, unsuccessful slave rebellion involving over 60,000 enslaved people, led by Baptist preacher Samuel Sharpe, which accelerated Britain's abolition of slavery.
73. Great Purges: Joseph Stalin’s campaigns of political terror in the late 1930s designed to eliminate suspected enemies, resulting in execution or imprisonment in Gulags for millions of Soviet citizens.
74. Greater East Asia Co-Prosperity Sphere: An imperial concept propagated by Imperial Japan during WWII, framing its aggressive expansion in Asia as an attempt to create a self-sufficient bloc free of Western influence.
75. Guomindang (KMT): The Chinese Nationalist Party founded by Sun Yat-sen and later led by Chiang Kai-shek, which fought both the Japanese and the Chinese Communist Party.
## 76 – 102 (J – K)
76. Johannes Gutenberg: The German blacksmith who introduced the movable type printing press to Europe around 1440, revolutionizing information dissemination.
77. Hacienda System: A system of large landed estates (haciendas) in Spanish America that functioned as commercial plantations or mines utilizing debt-peonage laborers.
78. Heliocentric Theory: The astronomical model proposed by Nicolaus Copernicus stating that the Earth and other planets revolve around the Sun, challenging the geocentric (Earth-centered) model.
79. Herbert Spencer: An English philosopher who adapted Darwin's evolutionary theories to human societies, coining the phrase "survival of the fittest" and laying the groundwork for Social Darwinism.
80. Heretic: A person who holds religious beliefs or opinions that conflict with the established doctrines of a dominant religious authority (particularly the Catholic Church).
81. Hernán Cortés: The Spanish conquistador who led the expedition that overthrew the Aztec Empire and claimed Mexico for Spain in the early 16th century.
82. Hiroshima and Nagasaki: The two Japanese cities targeted by the United States with atomic bombs in August 1945, leading directly to Japan's unconditional surrender.
83. Holocaust: The systematic, state-sponsored genocide of 6 million European Jews, alongside millions of others (Romani, disabled, Soviets), by Nazi Germany during WWII.
84. Huitzilopochtli: The Aztec patron deity of war, the sun, and human sacrifice, central to the religious and political life of Tenochtitlan.
85. Indian Revolt of 1857 (Sepoy Rebellion): A major, violent uprising in India against British East India Company rule, triggered by sepoys (Indian soldiers) over religious grievances, resulting in direct rule by the British Crown.
86. Igbo: A stateless, decentralized society in West Africa (modern Nigeria) that relied on cultural and religious ties rather than kings or central bureaucracies to maintain social order.
87. Imperialism: A policy or ideology extending a nation's power and influence over foreign territories through diplomacy, economic domination, or military force.
88. Inca Empire: The largest empire in pre-Columbian America, centered in the Andes mountains, featuring highly sophisticated state administration, roads, and terrace farming.
89. Industrial Revolution: The transition beginning in Great Britain in the late 18th century from hand-production methods to machine manufacturing, factories, steam power, and urbanization.
90. Invasion of Manchuria (1931): The military occupation of northeast China by the Imperial Japanese Army, exposing the weakness of the League of Nations.
91. Invisible Hand: A metaphor coined by Adam Smith in The Wealth of Nations to describe how an individual's self-interested actions in a free market inadvertently benefit society as a whole.
92. Isaac Newton: The English mathematician and physicist who formulated the laws of motion and universal gravitation, cementing the scientific revolution.
93. Treaty of Versailles (1919): The peace treaty that ended WWI, which imposed harsh financial reparations, territorial losses, and military restrictions on Germany, fueling future resentment.
94. Jacobins: A radical political club during the French Revolution led by Robespierre that advocated for a republic and orchestrated the Reign of Terror.
95. Jean-Jacques Dessalines: A leader of the Haitian Revolution who became the first ruler of independent Haiti after defeating French forces and declaring independence in 1804.
96. Jean-Paul Marat: A radical French journalist and politician whose angry, uncompromising writings inflamed the French Revolution and supported the execution of suspected counter-revolutionaries.
97. Jihad: An Arabic term meaning "struggle" or "striving"; historically in West Africa, it referred to Islamic holy wars launched to purify religious practices and establish Islamic states.
98. Joseph Stalin: The totalitarian dictator of the Soviet Union from the mid-1920s until his death in 1953, who transformed the USSR into an industrial superpower via brutal state control.
99. Thomas Hobbes: An English political philosopher who wrote Leviathan (1651), arguing that humanity's natural state is chaotic and that people need a powerful, absolute sovereign to maintain order.
100. Maximilien Robespierre: A radical Jacobin leader during the French Revolution who headed the Committee of Public Safety and oversaw the execution of thousands during the Reign of Terror.
101. Kaiser Wilhelm II: The militaristic Emperor of Germany during World War I who abdicated near the war's end in 1918.
102. Karl Marx: The German philosopher, economist, and revolutionary who co-authored The Communist Manifesto and wrote Das Kapital, forming the foundational concepts of Marxism.
## 103 – 142 (K – N)
103. King Leopold II of Belgium: See entry #46 (Congo Free State).
104. Louis XVI: The last absolute King of France before the French Revolution; his inability to fix France's financial crises led to his execution by guillotine in 1793.
105. Kristallnacht ("Night of Broken Glass," 1938): A state-sponsored pogrom against Jews in Germany and Austria where Nazi paramilitaries destroyed Jewish homes, synagogues, and businesses, arresting thousands.
106. Kulaks: Wealthy, land-owning peasants in the Russian Empire whom Joseph Stalin targeted for liquidation and deportation during his collectivization campaigns.
107. Tenochtitlan: The magnificent capital city of the Aztec Empire, built on an island in Lake Texcoco, which fell to Spanish forces in 1521.
108. Laissez-Faire ("Let do"): An economic philosophy advocating for minimal government intervention, regulations, or tariffs on the free market.
109. League of Nations: An international diplomatic organization established after WWI to resolve international disputes and prevent future wars; it ultimately failed due to its lack of enforcement power and US absence.
110. Lenin (Vladimir Lenin): The revolutionary Marxist leader who led the Bolsheviks to power in 1917 and served as the first head of state of the Soviet Union.
111. Leon Trotsky: A Bolshevik revolutionary, commander of the Red Army during the Russian Civil War, and political rival of Joseph Stalin who was eventually exiled and assassinated.
112. Luddites: English textile workers in the early 19th century who destroyed factory machinery as a protest against industrialization, which they feared was destroying their livelihoods.
113. Luftwaffe: The German air force, established by the Nazi regime, which played a critical role in the Blitzkrieg and the Battle of Britain.
114. Lusitania: A British ocean liner sunk by a German U-boat in 1915, killing over a hundred American passengers and shifting US public opinion against Germany.
115. Nahua / Nahuatl: The Indigenous peoples of Central Mexico (including the Aztecs) and the Uto-Aztecan language they speak.
116. Machu Picchu: A 15th-century Inca citadel set high in the Andes Mountains of Peru, likely built as an estate for the Inca emperor Pachacuti.
117. Malinche (Doña Marina): A Nahua woman who served as an interpreter, advisor, and intermediary for Hernán Cortés during the Spanish conquest of the Aztec Empire.
118. Mandate System: A system established by the League of Nations after WWI that transferred control of former Ottoman and German territories to Allied nations (like Britain and France) to govern until they were deemed ready for independence.
119. Mao Zedong: The founding father and chairman of the People's Republic of China, who adapted Marxism-Leninism to focus on the peasant class.
120. Marie Antoinette: The Austrian-born Queen of France and wife of Louis XVI, whose extravagant lifestyle made her a symbol of royal excess before she was guillotined during the Revolution.
121. Maroon Societies: Communities formed by escaped enslaved people in remote regions of the Americas (e.g., Caribbean islands, Brazil, Jamaica) that maintained independent cultures and fought colonial forces.
122. Martin Luther: The German monk and theologian whose Ninety-Five Theses in 1517 attacked church corruption and sparked the Protestant Reformation.
123. Marxism: An economic and social theory asserting that human history is driven by class struggles, predicting that the working class will inevitably overthrow capitalism to establish a classless society.
124. May Fourth Movement (1919): An intellectual and political protest movement in China sparked by student outrage over the Treaty of Versailles granting Chinese territories to Japan.
125. Mein Kampf ("My Struggle"): The autobiographical manifesto written by Adolf Hitler in prison, outlining his anti-Semitic, white-supremacist, and expansionist political ideology.
126. Menelik II: The Emperor of Ethiopia who successfully preserved his country's independence by modernizing its military and defeating an Italian invasion at the Battle of Adwa (1896).
127. Mercantilism: An economic theory dominant in Europe from the 16th to 18th centuries that argued a nation's power depended on accumulating wealth (gold and silver) by maximizing exports and exploiting colonies.
128. Mestizo: A term used in the Spanish colonial casta system to describe a person of mixed Spanish (European) and Indigenous American ancestry.
129. Middle Passage: The brutal middle leg of the triangular trade network in which millions of enslaved Africans were packed into ships and transported across the Atlantic to the Americas.
130. Ming China (1368-1644): The Chinese dynasty that overthrew Mongol rule, noted for restoring Confucian traditions, building the Forbidden City, and launching Zheng He's maritime expeditions.
131. Mita System: An Inca labor system requiring public service (building roads, temples, etc.), which was later co-opted and corrupted by Spanish colonizers to force Indigenous people into deadly silver mines.
132. Mohandas K. Gandhi: The leader of the Indian independence movement against British rule, famous for pioneering nonviolent civil disobedience (satyagraha).
133. Montezuma II: The last fully independent Aztec Emperor, who was captured and died during the initial phases of the Spanish conquest led by Cortés.
134. Mughal Empire: An Islamic empire established by Muslim rulers of Mongol/Turkic descent that ruled over a predominantly Hindu population in India from the 16th to 19th centuries.
135. New Economic Policy (NEP): A temporary economic policy introduced by Lenin in 1921 that blended state control with limited capitalism (allowing peasants to sell surplus grain) to revive the Soviet economy.
136. Virgin of Guadalupe: A vision of the Virgin Mary appearing as an Indigenous woman in Mexico, becoming a supreme symbol of religious syncretism and Mexican identity.
137. Napoleon Bonaparte: The brilliant French military general who seized power in a 1799 coup, crowned himself Emperor, codified French law, and conquered most of Europe before his defeat at Waterloo.
138. National Assembly: A revolutionary assembly formed in June 1789 by representatives of the Third Estate (and some sympathizers) to draft a constitution for France.
139. National Socialist Party (Nazi): The far-right, fascist political party led by Adolf Hitler that ruled Germany from 1933 to 1945 based on totalitarian control, racial purity, and aggressive expansionism.
140. Nationalism: An ideology centering on devotion, loyalty, and pride in one’s nation, arguing that unique ethnic or cultural groups should have their own independent states.
141. New Deal: A series of domestic economic relief, recovery, and reform programs enacted by US President Franklin D. Roosevelt to combat the Great Depression.
142. New Spain: A Spanish viceroyalty established in 1535 following the conquest of the Aztecs, encompassing modern-day Mexico, Central America, and parts of the US.
## 143 – 182 (N – E)
143. Nicolaus Copernicus: The Polish astronomer who published the heliocentric theory on his deathbed in 1543, helping launch the Scientific Revolution.
144. Ninety-Five Theses (1517): Propositions for academic debate written by Martin Luther that criticized Catholic Church corruption, specifically the sale of indulgences.
145. Nuremberg Laws (1535): Anti-Semitic racial laws enacted in Nazi Germany that stripped German Jews of citizenship and prohibited marriages between Jews and non-Jews.
146. Oath of the Tennis Court (June 1789): A pivotal pledge made by the newly formed French National Assembly after being locked out of their meeting hall, swearing not to disband until they had written a constitution.
147. On the Principle of Population (1798): An essay by Thomas Malthus arguing that population grows faster than food production, inevitably leading to famine, disease, and poverty.
148. Opium Wars (1839-1860): Two wars fought between Western powers (principally Britain) and the Qing Dynasty after China tried to ban British imports of opium, resulting in humiliating unequal treaties for China.
149. Ottoman Empire: A powerful, long-lasting multinational Islamic empire centered in modern Turkey that conquered Constantinople in 1453 and dissolved after WWI.
150. Toussaint L'Ouverture: A brilliant former slave who became the principal military leader of the Haitian Revolution, steering Saint-Domingue toward emancipation.
151. Paris Peace Conference (1919): The meeting of victorious Allied nations following the end of WWI to set the peace terms for the defeated Central Powers and draft the Treaty of Versailles.
152. Pastoralism: A way of life based on herding livestock and moving nomadically across seasonal pastures, common in arid regions unsuited for agriculture.
153. Philosophe: Intellectuals, writers, and social critics of the 18th-century French Enlightenment who applied reason to the study of society, government, and human rights.
154. Plantation Economy: An economic system based on large-scale agricultural estates specialized in growing cash crops using intensive, usually enslaved, labor.
155. Popular Sovereignty: The political principle that the legitimacy of a state/government is created and sustained by the consent of its people, who hold ultimate political power.
156. Printing Press: See entry #76 (Johannes Gutenberg).
157. Proletariat: The industrial working class who do not own the means of production and must sell their labor for wages, according to Marxist theory.
158. Propaganda: Biased, misleading, or emotionally charged information used systematically by a government or group to promote a political cause or point of view.
159. Protestant Reformation: A 16th-century European religious movement initiated by Martin Luther that rejected papal authority, splintered Western Christianity, and established Protestant churches.
160. Quipu: An array of knotted strings used by the Inca Empire to record numerical data, census figures, taxes, and historical information in the absence of a alphabetic script.
161. Rape of Nanjing (1937): A six-week period of mass murder, torture, and widespread wartime rape committed by the Imperial Japanese Army against the residents of China’s capital city.
162. Reign of Terror (1793-1794): A radical phase of the French Revolution led by the Committee of Public Safety during which tens of thousands of suspected counter-revolutionaries were executed.
163. Renaissance: A period of intense cultural, artistic, and intellectual rebirth in Europe (starting in Italy) spanning the 14th to 17th centuries, emphasizing classical humanism.
164. Roman Catholic Church: The branch of Christianity headed by the Pope in Rome, which exercised immense spiritual, political, and economic authority over Western Europe until the Reformation.
165. Safavid Empire: A major Shia Islamic gunpowder empire that ruled Persia (modern Iran) from the 16th to 18th centuries, establishing Shia Islam as the official state religion.
166. Saint-Domingue: A wealthy French Caribbean colony completely reliant on brutal sugar plantation slave labor; it became independent Haiti following a successful slave revolution.
167. Salt March (1930): A 240-mile act of nonviolent protest led by Gandhi against the British colonial monopoly on salt production in India, drawing global attention to the independence movement.
168. Sans-Culottes ("Without knee-breeches"): The urban working-class radicals of Paris who drove the French Revolution toward its most egalitarian and violent phases.
169. Scientific Racism: The pseudoscientific use of empirical evidence or techniques to support the belief in racial hierarchies and justify white supremacy and imperialism.
170. Scientific Revolution: A profound transformation in European thought during the 16th and 17th centuries, where the study of the natural world shifted to empirical observation, experimentation, and mathematical laws.
171. Scramble for Africa: The rapid, competitive invasion, division, and colonization of the African continent by European powers between 1881 and 1914.
172. Chinese Self-Strengthening Movement: A period of institutional reforms initiated by the Qing Dynasty in the late 19th century aiming to adopt Western military technology and industry while preserving traditional Confucian values.
173. Senegalese Sharpshooters (Tirailleurs Sénégalais): A corps of colonial infantry in the French Army recruited from West Africa who fought valiantly for France in both WWI and WWII.
174. Siege of Constantinople (1453): The successful conquest of the Byzantine capital by the Ottoman Empire under Sultan Mehmed II, marking the end of the Byzantine Empire.
175. Siege of Leningrad (1941-1944): A prolonged, catastrophic military blockade by German forces against a major Soviet city during WWII, lasting nearly 900 days and causing massive civilian starvation deaths.
176. Social Contract: An implicit agreement among individuals to secure civil rights and order by accepting a government authority, heavily debated by Hobbes, Locke, and Rousseau.
177. Social Darwinism: The application of Darwin's "survival of the fittest" concept to human societies and races, used to justify imperialism, wealth inequality, and scientific racism.
178. Socialism: An economic system advocating that the means of production, distribution, and exchange should be owned or regulated by the community as a whole to reduce class inequality.
179. Songhay Empire: A vast Islamic empire that dominated West Africa in the 15th and 16th centuries, controlling major trans-Saharan trade routes and trading cities like Timbuktu.
180. Sudetenland: A border region of Czechoslovakia with a large ethnic German population that was annexed by Hitler in 1938 following the Munich Agreement policy of appeasement.
181. Suez Canal: A man-made waterway in Egypt opened in 1869 connecting the Mediterranean and Red seas, drastically shortening naval travel times between Europe and Asia.
182. Enlightenment: An 18th-century intellectual movement emphasizing reason, individualism, and skepticism toward traditional religious and political authority.
## 183 – 198 (T – W)
183. Taiping Rebellion (1850-1864): A massive civil war in Qing China led by Hong Xiuquan, who claimed to be the brother of Jesus Christ; it resulted in an estimated 20-30 million deaths and severely weakened the dynasty.
184. Timurid Dynasty: A sunni Muslim dynasty of Turco-Mongol origin founded by the conqueror Timur (Tamerlane), which ruled Central Asia and Persia in the 14th and 15th centuries.
185. Total War: A conflict in which a nation mobilizes its entire population, resources, and economic output toward the war effort, blurring the line between combatants and civilians.
186. Totalitarianism: A centralized political system where the state recognizes no limits to its authority and regulates every aspect of public and private life through terror and propaganda.
187. Transatlantic Slave Trade: The massive maritime trade network that forcibly captured and transported over 10 million enslaved Africans across the Atlantic to work on American plantations between the 16th and 19th centuries.
188. Treaty of Nanjing (1842): The unequal treaty that ended the First Opium War, forcing China to pay indemnities, open ports to British trade, and cede Hong Kong to Britain.
189. Tsar Nicholas II: The last Emperor of Russia whose incompetent leadership during WWI and resistance to political reform led to his abdication in the February Revolution of 1917 and his subsequent execution.
190. Two-Power Standard: The historical British naval policy dictating that the Royal Navy must always maintain a fleet of battleships equal to or greater than the combined navies of the next two strongest maritime nations.
191. United Nations (UN): An international peacekeeping organization established in 1945 at the end of WWII to replace the League of Nations and foster international cooperation.
192. Vodou: A syncretic religion developed by enslaved Afro-Haitians in Saint-Domingue that combined West African animist traditions with Roman Catholic elements.
193. War Socialism: An economic system involving complete state control over production, distribution, and rationing, used by nations (especially Germany) to maximize efficiency during WWI.
194. Warsaw Ghetto Uprising (1943): A courageous, armed revolt by Jewish residents trapped in the Warsaw Ghetto against Nazi deportations to concentration camps, which was brutally crushed.
195. Watt's First Workable Steam Engine: An engine developed by James Watt in the late 18th century that efficiently converted steam into mechanical rotary power, serving as the primary mechanical driver of the Industrial Revolution.
196. Weimar Republic: The fragile democratic government established in Germany in 1919 after WWI, which was plagued by hyperinflation, political extremism, and the Great Depression before falling to Hitler.
197. Winston Churchill: The British Prime Minister who led Great Britain through World War II with his fierce rhetoric and refusal to surrender to Nazi Germany.
198. Woodrow Wilson's Fourteen Points: A 1918 statement of principles for world peace outlined by US President Woodrow Wilson, which called for free trade, open diplomacy, self-determination, and the creation of the League of Nations.