c. 1184 BCEWar & ConflictFall of TroyThe legendary city of Troy fell after a prolonged siege by Greek forces, as recounted in Homer's Iliad.EuropeRead more →
490 BCEWar & ConflictBattle of MarathonGreek forces achieved a decisive victory over the Persian army near Athens.EuropeRead more →
480 BCEWar & ConflictBattle of ThermopylaeA small Greek force led by King Leonidas of Sparta held the pass at Thermopylae against the massive Persian army.EuropeRead more →
October 1, 331 BCEWar & ConflictAlexander the Great Conquers Persian EmpireAlexander the Great defeated the Persian Empire at the Battle of Gaugamela, creating one of the largest empires in ancient history.Middle EastRead more →
1001 CEWar & ConflictMahmud of Ghazni Raids IndiaSultan Mahmud of Ghazni launched seventeen devastating raids into India, plundering wealthy temple cities and beginning centuries of Turko-Afghan incursions into the subcontinent.AsiaRead more →
October 14, 1066War & ConflictWilliam the Conqueror — The Norman ConquestWilliam, Duke of Normandy, defeated King Harold at the Battle of Hastings, conquering England and establishing a Norman dynasty that permanently transformed English language, law, and society.EuropeRead more →
1429War & ConflictJoan of Arc Leads FranceA teenage peasant girl claiming divine visions led the French army to a decisive victory at Orleans, turning the tide of the Hundred Years' War.EuropeRead more →
May 29, 1453War & ConflictFall of ConstantinopleThe Ottoman Empire captured Constantinople, ending the Byzantine Empire and marking a turning point between the medieval and modern eras.EuropeRead more →
January 26, 1565War & ConflictThe Vijayanagara Empire FallsThe Vijayanagara Empire — the last great Hindu empire of southern India — was destroyed at the Battle of Talikota by an alliance of Deccan sultanates.AsiaRead more →
August 1588War & ConflictElizabeth I and the Defeat of the Spanish ArmadaElizabeth I presided over a golden age of English culture and power, and her navy's defeat of the Spanish Armada in 1588 established England as a major maritime and Protestant power.EuropeRead more →
January 30, 1649War & ConflictThe English Civil War and Execution of Charles IParliament fought and defeated King Charles I in a civil war, then executed him publicly — the first time a European monarch was tried and killed by his own people.EuropeRead more →
June 23, 1757War & ConflictBattle of Plassey — British Rule BeginsRobert Clive's victory at Plassey gave the British East India Company effective control of Bengal, beginning nearly two centuries of British colonial rule over India.AsiaRead more →
April 1767War & ConflictThe Fall of Ayutthaya and Rise of ThonburiBurmese armies destroyed the great city of Ayutthaya after a 14-month siege, but General Taksin reunified the Thai kingdom within a single year — one of history's most remarkable comebacks.AsiaRead more →
May 10, 1857War & ConflictThe Indian Rebellion of 1857Indian soldiers and civilians rose against the British East India Company in a massive rebellion — the first large-scale challenge to colonial rule.AsiaRead more →
April 12, 1861War & ConflictThe American Civil War BeginsConfederate forces attacked Fort Sumter, beginning the American Civil War — the bloodiest conflict in American history, fought over the fundamental question of slavery and the survival of the Union.AmericasRead more →
April 9, 1865War & ConflictAmerican Civil War EndsGeneral Robert E. Lee surrendered to Ulysses S. Grant at Appomattox Court House, effectively ending the American Civil War.AmericasRead more →
December 6, 1865War & ConflictThe American Civil War and EmancipationThe American Civil War ended with the defeat of the Confederacy, and the 13th Amendment abolished slavery throughout the United States — freeing four million people.AmericasRead more →
June 28, 1914War & ConflictWorld War I BeginsThe assassination of Archduke Franz Ferdinand triggered a chain of alliances that plunged Europe into the First World War.EuropeRead more →
April 13, 1919War & ConflictJallianwala Bagh MassacreBritish troops under General Dyer opened fire on thousands of unarmed Indian civilians gathered in Jallianwala Bagh, killing hundreds and galvanizing the independence movement.AsiaRead more →
September 1, 1939War & ConflictWorld War II BeginsNazi Germany invaded Poland, triggering declarations of war from Britain and France and beginning the Second World War.EuropeRead more →
December 7, 1941War & ConflictPearl Harbor and America Enters World War IIJapan's surprise attack on Pearl Harbor drew the United States into World War II, transforming America from an isolationist nation into the world's dominant military and economic superpower.AmericasRead more →
December 7, 1941War & ConflictThe Bombing of Pearl HarborJapan launched a surprise attack on the U.S. naval base at Pearl Harbor, bringing America into World War II and setting the stage for the Pacific War and Japan's eventual devastation.AsiaRead more →
August 6, 1945War & ConflictAtomic Bombing of HiroshimaThe United States dropped an atomic bomb on Hiroshima, Japan, ushering in the nuclear age.AsiaRead more →
August 6, 1945War & ConflictAtomic Bombing of Hiroshima and NagasakiThe United States dropped atomic bombs on Hiroshima and Nagasaki, killing over 200,000 people, ending World War II, and opening the nuclear age.AsiaRead more →
October 1947War & ConflictThe Kashmir Conflict BeginsThe princely state of Kashmir became the center of a territorial dispute between India and Pakistan that would trigger wars, insurgencies, and one of the world's longest-running conflicts.AsiaRead more →
August 29, 1949War & ConflictThe Soviet Union Tests Its First Nuclear BombThe Soviet Union detonated its first atomic bomb, ending the American nuclear monopoly and launching the Cold War arms race that would define the next four decades.AsiaRead more →
October 1962War & ConflictThe Cuban Missile CrisisThe United States and Soviet Union came to the brink of nuclear war over Soviet missiles in Cuba — the closest the world has ever come to nuclear annihilation.AmericasRead more →
March 26, 1971War & ConflictThe Bangladesh Liberation WarEast Pakistan broke away to become Bangladesh after a brutal civil war and Indian military intervention, dismembering Pakistan and creating the world's eighth most populous nation.AsiaRead more →
September 5, 1972War & ConflictMunich Olympics MassacrePalestinian terrorists took Israeli athletes hostage at the Munich Olympics, killing 11 — forever changing the relationship between global sport and security.EuropeRead more →
May 28, 1998War & ConflictPakistan's Nuclear TestsPakistan conducted five nuclear tests in response to India's tests, becoming the first Muslim-majority nuclear-armed state and fundamentally altering the security dynamics of South Asia.AsiaRead more →
September 11, 2001War & ConflictSeptember 11 AttacksTerrorist attacks on the United States killed nearly 3,000 people and fundamentally changed global security and foreign policy.AmericasRead more →