100 Historical Events Every Educated Adult Should Know

No.	Item	Definition
1.	Alexander the Great’s conquests	Macedonian campaigns overthrew Persia and reached India.
2.	American Civil War	1861–1865 conflict over secession and slavery.
3.	American Revolution	Colonial struggle establishing independence from British rule.
4.	Apollo 11 Moon landing	Humans first walked on the Moon in 1969.
5.	Ashoka’s conversion to Buddhism	Indian emperor embraced Buddhism after the Kalinga war.
6.	Assassination of Julius Caesar	Roman senators killed Caesar in 44 BCE.
7.	Atomic bombings of Japan	1945 nuclear attacks devastated Hiroshima and Nagasaki.
8.	Battle of Adwa	Ethiopia defeated Italian invaders in 1896.
9.	Battle of Marathon	Athenians defeated Persian invaders in 490 BCE.
10.	Battle of Salamis	Greek naval victory checked Persia in 480 BCE.
11.	Battle of Waterloo	Napoleon’s final military defeat occurred in 1815.
12.	Berlin Conference	1884–1885 meeting established rules for European African colonization.
13.	Black Death	Fourteenth-century plague pandemic devastating Europe and surrounding regions.
14.	Charlemagne’s coronation	Frankish king crowned emperor in Rome in 800.
15.	Chinese Communist Revolution	Communist victory established a new state in 1949.
16.	Code of Hammurabi issued	Babylonian king established influential written laws around 1750 BCE.
17.	Cold War	Decades-long rivalry between American-led and Soviet-led blocs.
18.	Columbus reaches the Americas	1492 voyage began sustained European contact with America.
19.	Congress of Vienna	1814–1815 negotiations reorganized Europe after Napoleon’s wars.
20.	COVID-19 pandemic	Global coronavirus outbreak transformed life beginning in 2019.
21.	Cuban Missile Crisis	1962 nuclear confrontation between America and Soviet Union.
22.	D-Day landings	Allied forces invaded Normandy on June 6, 1944.
23.	Darwin publishes Origin	1859 book explained evolution through natural selection.
24.	Dissolution of the Soviet Union	The Soviet state broke apart in 1991.
25.	Edict of Milan	313 agreement granted religious toleration to Roman Christians.
26.	End of apartheid	South Africa dismantled legalized racial domination during 1990–1994.
27.	English Civil War	Seventeenth-century conflict between royalists and parliamentary forces.
28.	Fall of Constantinople	Ottoman conquest ended the Byzantine Empire in 1453.
29.	Fall of Rome	Western Roman imperial rule ended in 476.
30.	Fall of the Berlin Wall	1989 border opening symbolizing communist rule’s collapse.
31.	First Council of Nicaea	325 Christian council formulated foundational church doctrine.
32.	First Crusade	1096–1099 expedition captured Jerusalem for Latin Christian rulers.
33.	First Opium War	1839–1842 conflict forced China into unequal trade concessions.
34.	Founding of Israel	Israel declared independence in 1948.
35.	French Revolution	Revolution beginning in 1789 that overthrew France’s monarchy.
36.	German unification	German states formed an empire in 1871.
37.	Glorious Revolution	1688 overthrow strengthened Parliament against the English monarchy.
38.	Great Depression	Worldwide economic collapse beginning in 1929.
39.	Great Irish Famine	1840s potato failures caused mass starvation and emigration.
40.	Great Leap Forward	1958–1962 Chinese campaign contributed to catastrophic famine.
41.	Great Schism of 1054	Rupture between Eastern Orthodox and Roman Catholic churches.
42.	Haitian Revolution	Enslaved people’s uprising established independent Haiti in 1804.
43.	Hundred Years’ War	England and France fought intermittently during 1337–1453.
44.	Indian independence	British colonial rule over India ended in 1947.
45.	Indian Rebellion of 1857	Major uprising challenged British East India Company rule.
46.	Industrial Revolution	Transformation from hand production to machine manufacturing.
47.	Invasion of Iraq	2003 American-led invasion overthrew Saddam Hussein.
48.	Iranian Revolution	1979 revolution replaced monarchy with an Islamic republic.
49.	Italian unification	Nineteenth-century campaigns united Italy into one kingdom.
50.	Korean War	1950–1953 war entrenched Korea’s division.
51.	Late Bronze Age collapse	Eastern Mediterranean civilizations collapsed around 1200 BCE.
52.	Maastricht Treaty	1992 treaty laid foundations for the European Union.
53.	Magellan’s expedition	1519–1522 expedition achieved Earth’s first recorded circumnavigation.
54.	Magna Carta sealed	1215 charter constrained the English king’s authority.
55.	Meiji Restoration	1868 political transformation launched Japan’s rapid modernization.
56.	Mexican independence	Mexico secured independence from Spain in 1821.
57.	Mexican Revolution	Revolution beginning in 1910 transformed Mexican government.
58.	Mongol Empire founded	Genghis Khan united Mongol tribes in 1206.
59.	NATO founded	Western countries established a collective-defense alliance in 1949.
60.	Nazi seizure of power	Hitler became chancellor and consolidated dictatorship in 1933.
61.	New Zealand women’s suffrage	Women gained national voting rights in 1893.
62.	Norman Conquest	William conquered England following his 1066 invasion.
63.	Nuremberg trials	Postwar tribunals prosecuted leading Nazis for international crimes.
64.	Paris Agreement	2015 international treaty committed countries to climate action.
65.	Peace of Westphalia	1648 treaties ended the Thirty Years’ War.
66.	Pearl Harbor attack	1941 Japanese strike brought America into World War II.
67.	Peloponnesian War	Athens and Sparta fought during 431–404 BCE.
68.	Protestant Reformation	Sixteenth-century movement dividing Western Christianity.
69.	Publication of Principia	Newton presented motion and gravitation laws in 1687.
70.	Qin unification of China	Qin conquered rival states in 221 BCE.
71.	Revolutions of 1848	Uprisings across Europe demanded political and social change.
72.	Roman Empire established	Augustus became Rome’s first emperor in 27 BCE.
73.	Russian invasion of Ukraine	Russia launched its full-scale invasion in 2022.
74.	Russian Revolution	1917 upheavals ending monarchy and establishing Bolshevik rule.
75.	Rwandan genocide	1994 mass murder primarily targeted Rwanda’s Tutsi population.
76.	Sack of Baghdad	Mongol conquest destroyed the Abbasid capital in 1258.
77.	September 11 attacks	2001 terrorist attacks on the United States.
78.	Seven Years’ War	1756–1763 global conflict expanded British imperial power.
79.	Six-Day War	1967 war expanded Israeli control over neighboring territories.
80.	Soviet invasion of Afghanistan	1979 intervention began a decade-long Soviet war.
81.	Spanish conquest of the Aztecs	Spanish-led forces toppled the Aztec Empire in 1521.
82.	Spanish conquest of the Inca	Spanish invasion dismantled the Inca Empire from 1532.
83.	Suez Crisis	1956 invasion followed Egypt’s nationalization of the canal.
84.	Taiping Rebellion	1850–1864 civil war devastated Qing China.
85.	The Hijra	Muhammad migrated from Mecca to Medina in 622.
86.	The Holocaust	Nazi genocide of six million European Jews.
87.	The Nakba	Mass Palestinian displacement during the 1948 war.
88.	Thirty Years’ War	1618–1648 European conflict devastated much of Central Europe.
89.	Treaty of Versailles	1919 peace treaty imposed terms on defeated Germany.
90.	Unification of ancient Egypt	Upper and Lower Egypt united around 3100 BCE.
91.	United Nations founded	International organization established in 1945 to promote peace.
92.	US Declaration of Independence	Thirteen colonies declared separation from Britain in 1776.
93.	Vietnam War	Conflict ending with communist victory in 1975.
94.	Women’s suffrage in the US	1920 amendment prohibited voting restrictions based on sex.
95.	World War I	1914–1918 war that reshaped the global order.
96.	World War II	1939–1945 global war against the Axis powers.
97.	Xinhai Revolution	1911 revolution brought down China’s imperial monarchy.
98.	Yugoslav Wars	1990s conflicts accompanied Yugoslavia’s violent breakup.
99.	Yuri Gagarin’s spaceflight	Soviet cosmonaut became the first human in space, 1961.
100.	Zheng He’s voyages	Chinese fleets crossed the Indian Ocean during 1405–1433.