July 15 in History

The Temple of Castor and Pollux (Italian: Tempio dei Dioscuri) was an ancient temple in the Roman Forum, Rome, Central Italy. It was originally built in gratitude for victory at the Battle of Lake Regillus (495 BC). Castor and Pollux (Greek Polydeuces) were the Dioscuri, the "twins" of Gemini, the twin sons of Zeus (Jupiter) and Leda. Their cult came to Rome from Greece via Magna Graecia and the Greek culture of Southern Italy. The Roman temple is one of a number of known Dioscuri temples remaining from antiquity.

The An Lushan rebellion was a civil war in China that lasted from 755 to 763, at the approximate midpoint of the Tang dynasty (618–907). It began as a commandery rebellion attempting to overthrow and replace the Tang government with the rogue Yan dynasty. The rebels succeeded in capturing the imperial capital Chang'an after the emperor had fled to Sichuan, but eventually succumbed to internal divisions and counterattacks by the Tang and their allies. The rebellion spanned the reigns of three Tang emperors: Xuanzong, Suzong, and Daizong. On 16 December 755, An Lushan, the jiedushi of the Taiyuan Commandery, mobilized his army and marched out of Fanyang. An Lushan led the rebellion for two years before he was assassinated by his son An Qingxu. Two years after An Qingxu's ascension, Shi Siming, the governor of Pinglu Commandery and a close ally of An Lushan, killed An Qingxu and usurped the leadership. Shi Siming ruled for two years, but was in turn killed by his own son Shi Chaoyi, who ruled for another two years until the Yan dynasty fell to Tang forces on 17 February 763. There were also other anti-Tang rebel forces, especially those in An Lushan's base area in Hebei, as well as Sogdian forces and other opportunist parties who took advantages of the chaos. The rebellion was an important turning point in the history of medieval China, as the military activities and associated casualties caused significant depopulation from famine, displacement, and large-scale infrastructure destruction, significantly weakening the Tang dynasty and leading to the permanent loss of the Western Regions. Even though the rebellion was ultimately suppressed by a large-scale alliance between the imperial dynasty and various participants, including local militias and foreign support, the dynasty did not overall change the structure of the military committee, but only followed the old principles of establishing territory. It was a direct cause of the dynasty's decline, and led to rampant secessionism among regional warlords during the latter half of the dynasty that continued into the Five Dynasties and Ten Kingdoms period for decades after the ultimate demise of the Tang. The fear of repeating Tang's commandery secessionism also led the Song dynasty that followed to distrust and oppress prominent military commanders even when invaded by hostile foreign states such as Liao, Western Xia and Jin. It also triggered the long-term decline of the Guanzhong region, which had been a political and economic heartland of China at least since the Han dynasty, and a shift of the economic center of China towards the Jiangnan region.

The First Crusade (1096–1099) was the first of a series of religious wars, or Crusades, which were initiated, supported and at times directed by the Latin Church in the Middle Ages. Their aim was to return the Holy Land to Christian rule after its conquest by the Rashidun Caliphate in the 7th century. By the 11th century, although Jerusalem had then been ruled by Muslims for hundreds of years, the practices of the Seljuk rulers in the region began to threaten local Christian populations, pilgrimages from the West, and the Byzantine Empire itself. The earliest impetus for the First Crusade came in 1095 when Byzantine emperor Alexios I Komnenos sent ambassadors to the Council of Piacenza to request military support in the empire's conflict with the Seljuk-led Turks. This was followed later in the year by the Council of Clermont, at which Pope Urban II gave a speech supporting the Byzantine request and urging faithful Christians to undertake an armed pilgrimage to Jerusalem. This call was met with an enthusiastic popular response across all social classes in western Europe. Thousands of predominantly poor Christians, led by the French priest Peter the Hermit, were the first to respond. What has become known as the People's Crusade passed through Germany and indulged in wide-ranging anti-Jewish activities, including the Rhineland massacres. On leaving Byzantine-controlled territory in Anatolia, they were annihilated in a Turkish ambush led by the Seljuk Kilij Arslan I at the Battle of Civetot in October 1096. In what has become known as the Princes' Crusade, members of the high nobility and their followers embarked in late-summer 1096 and arrived at Constantinople between November and April the following year. This was a large feudal host led by notable Western European princes: southern French forces under Raymond IV of Toulouse and Adhemar of Le Puy; men from Upper and Lower Lorraine led by Godfrey of Bouillon and his brother Baldwin of Boulogne; Italo-Norman forces led by Bohemond of Taranto and his nephew Tancred; as well as various contingents consisting of northern French and Flemish forces under Robert Curthose of Normandy, Stephen of Blois, Hugh of Vermandois, and Robert II of Flanders. In total and including non-combatants, the forces are estimated to have numbered as many as 100,000. The crusader forces gradually arrived in Anatolia. With Kilij Arslan absent, a Frankish attack and Byzantine naval assault during the Siege of Nicaea in June 1097 resulted in an initial crusader victory. In July, the crusaders won the Battle of Dorylaeum, fighting Turkish lightly armoured mounted archers. After a difficult march through Anatolia, the crusaders began the Siege of Antioch, capturing the city in June 1098. Jerusalem, then ruled by the Fatimids, was reached in June 1099, and the ensuing Siege of Jerusalem culminated in the Crusader armies storming and capturing the city on 15 July 1099, during which assault a large fraction of the residents were massacred. A Fatimid counterattack was repulsed later that year at the Battle of Ascalon, which marked the end of the First Crusade. Afterwards, most of the crusaders returned home. Four Crusader states were established in the Holy Land: the Kingdom of Jerusalem, the County of Edessa, the Principality of Antioch, and the County of Tripoli. The Crusaders maintained some form of presence in the region until the loss of the last major Crusader stronghold in the 1291 Siege of Acre, after which there were no further substantive Christian campaigns in the Levant.

The Church of the Holy Sepulchre, also known as the Church of the Resurrection, is a fourth-century church in the Christian Quarter of the Old City of Jerusalem. The church is simultaneously the seat of the Armenian Patriarchate of Jerusalem, Greek Orthodox Patriarchate of Jerusalem, and the Catholic Latin Patriarchate of Jerusalem. It is the holiest site in Christianity, and it has been an important pilgrimage site for Christians since the fourth century. According to traditional beliefs dating to the fourth century, the church contains the site of the Crucifixion of Jesus at Calvary, or Golgotha, and the location of Jesus's empty tomb where he was buried and resurrected. Both locations are considered immensely holy sites by most Christians. Scholars note that there are two or three independent accounts of the burial of Jesus in a tomb, and archeologists are in general agreement that this is likely the location. The Gospel of John and archaeological finds show at least seven corroborations in mundane details with the Church of the Holy Sepulchre. After the crucifixion Emperor Hadrian covered the tomb of Jesus and erected a Temple of Aphrodite on top of it (ca. 135 AD), where it remained until Constantine rediscovered the tomb around 325 AD. The church and rotunda were built under Constantine the Great in the 4th century, confirmed by scientific testing, and destroyed in 1009 by al-Hakim. Al-Hakim's son allowed Emperor Constantine IX Monomachos to reconstruct the church, which was completed in 1048. After it was captured by the crusaders in 1099, it continued to undergo modifications, resulting in a significant departure from the original structure. Several renovations and restorations were made under the Ottomans. The tomb itself is enclosed by a 19th-century shrine called the Aedicule. Within the church proper are the last four stations of the Cross of the Via Dolorosa, representing the final episodes of the Passion of Jesus. Since its creation the church has been a major Christian pilgrimage destination as the traditional site of the resurrection of Christ, thus its original Greek name, Church of the Anastasis (Resurrection). The Status Quo, an understanding between religious communities dating to 1757, applies to the site. Control of the church itself is shared among several Christian denominations and secular entities in complicated arrangements essentially unchanged for over 160 years, and some for much longer. The main denominations sharing property over parts of the church are the Roman Catholic, Greek Orthodox, Armenian Apostolic, Coptic, Syriac, and Ethiopian Orthodox. Directly adjacent to the Church of the Holy Sepulchre is the Church of the Redeemer, marking a Lutheran presence at the site.

John (Christmastide 1166/7 – 19 October 1216) was King of England from 1199 until his death in 1216. He lost the Duchy of Normandy and most of his other French lands to King Philip II of France, resulting in the collapse of the Angevin Empire and contributing to the subsequent growth in power of the French Capetian dynasty during the 13th century. The baronial revolt at the end of John's reign led to the sealing of Magna Carta, a document considered a foundational milestone in English and later British constitutional history. John was the youngest son of King Henry II of England and Duchess Eleanor of Aquitaine. He was nicknamed John Lackland (Norman: Jean sans Terre, lit. 'John without land') because, as a younger son, he was not expected to inherit significant lands. He became Henry's favourite child after Henry faced a failed revolt from John's older brothers, Henry the Young King, Richard, and Geoffrey. Henry II appointed John Lord of Ireland in 1177 and gave him lands in England and on the continent. During the reign of his brother Richard I, John unsuccessfully attempted a rebellion against Richard's administrators while the King was participating in the Third Crusade, but he was proclaimed king after Richard died in 1199. Philip II of France agreed to recognise John's possession of the continental Angevin lands at the peace treaty of Le Goulet in 1200. When war with France broke out again in 1202, John achieved early victories, but shortages of military resources and his treatment of Norman, Breton, and Anjou nobles resulted in the collapse of his empire in northern France in 1204. He spent much of the next decade attempting to regain these lands, raising huge revenues, reforming his armed forces and rebuilding continental alliances. His judicial reforms had a lasting effect on the English common law system, as well as providing an additional source of revenue. His dispute with Pope Innocent III over the election of Stephen Langton as Archbishop of Canterbury led Innocent to ban church services in England from 1208 until 1214 and excommunicate John from 1209 until 1213. John's attempt to defeat Philip in 1214 failed because of the French victory over John's allies at the Battle of Bouvines. When he returned to England, John faced a rebellion by many of his barons, who were unhappy with his fiscal policies and his treatment of powerful English nobles. John and the barons agreed to Magna Carta as a peace treaty in 1215. However, neither side complied with its conditions. Civil war erupted shortly afterwards, with the barons aided by Philip's son Louis, and soon descended into a stalemate. Amid the civil war, John died of dysentery in eastern England in late 1216; supporters of his son Henry III went on to achieve victory over Louis and the rebel barons the following year. Contemporary chroniclers were mostly critical of John's performance as king, and his reign has since been the subject of significant debate and periodic revision by historians from the 16th century onwards. Historian Jim Bradbury has summarised the current historical opinion of John's positive qualities, observing that John is today usually considered a "hard-working administrator, an able man, an able general". Nonetheless, modern historians agree that he also had many faults as king, including what historian Ralph Turner describes as "distasteful, even dangerous personality traits", such as pettiness, spitefulness, and cruelty. These negative qualities provided extensive material for fiction writers in the Victorian era, and John remains a recurring character within Western popular culture, primarily as a villain in Robin Hood folklore.

The Swedish–Novgorodian Wars were a series of armed conflicts in the 12th and 13th centuries between the Novgorod Republic and medieval Sweden over control of the Gulf of Finland. The area formed part of the trade route from the Varangians to the Greeks and was strategically important for commerce, later becoming significant to the Hanseatic League. The clashes between Catholic Swedes and Orthodox Novgorodians carried religious overtones, although no evidence exists of official crusade bulls being issued by the Pope before the 14th century.

John Ball (c. 1338 – 15 July 1381) was an English priest who took a prominent part in the Peasants' Revolt of 1381. Although he is often associated with John Wycliffe and the Lollard movement, Ball was actively preaching "articles contrary to the faith of the church" at least a decade before Wycliffe started attracting attention.

The Polish–Lithuanian–Teutonic War, also known as the Great Teutonic War, occurred between 1409 and 1411 between the Teutonic Knights and the allied Kingdom of Poland and Grand Duchy of Lithuania. Inspired by the local Samogitian uprising, the war began with a Teutonic invasion of Poland in August 1409. As neither side was ready for a full-scale war, Wenceslaus IV of Bohemia brokered a nine-month truce.

Abu Abdallah Muhammad XI (Arabic: أبو عبد الله محمد الثاني عشر, romanized: Abū ʿAbdi-llāh Muḥammad ath-thānī ʿashar; c. 1460–1533), known in Europe as Boabdil, was the 22nd and last Nasrid ruler of the Emirate of Granada in Iberia.

The Royal Academy of Turku or the Royal Academy of Åbo was the first university in Finland, and the only Finnish university that was founded when the country still was a part of Sweden. It was founded in 1640. In 1809, after Finland became a grand duchy within the Russian Empire, it was renamed the Imperial Academy of Turku. In 1828, after the Great Fire of Turku, the institution was moved to Helsinki, in line with the relocation of the capital of the grand duchy. It was finally renamed the University of Helsinki when Finland declared independence in 1917.

Aleksei Ilyich Chirikov was a Russian navigator and captain who, along with Vitus Bering, was the first Russian to reach the northwest coast of North America. He discovered and charted some of the Aleutian Islands while he was deputy to Vitus Bering during the Great Northern Expedition.

The French Revolution was a period of political and societal change in France that began with the Estates General of 1789 and ended with the Coup of 18 Brumaire on 9 November 1799. Many of the revolution's ideas are considered fundamental principles of liberal democracy, and its values remain central to modern French political discourse. It was caused by a combination of social, political, and economic factors which the existing regime proved unable to manage. Financial crisis and widespread social distress led to the convocation of the Estates General in May 1789, its first meeting since 1614. The representatives of the Third Estate broke away and re-constituted themselves as a National Assembly in June. The Storming of the Bastille in Paris on 14 July led to a series of radical measures by the Assembly, including the abolition of feudalism, state control over the Catholic Church in France, and issuing the Declaration of the Rights of Man and of the Citizen. The next three years were dominated by a struggle for political control. King Louis XVI's attempted flight to Varennes in June 1791 further discredited the monarchy, and military defeats after the outbreak of the French Revolutionary Wars in April 1792 led to the insurrection of 10 August 1792. As a result, the monarchy was replaced by the French First Republic in September, followed by the execution of Louis XVI himself in January 1793. After another revolt in June 1793, the constitution was suspended, and political power passed from the National Convention to the Committee of Public Safety, dominated by radical Jacobins led by Maximilien Robespierre. About 16,000 people were sentenced by the Revolutionary Tribunal and executed in the Reign of Terror, which ended in July 1794 with the Thermidorian Reaction. Weakened by external threats and internal opposition, the Committee of Public Safety was replaced in November 1795 by the Directory. Its instability ended in 1799 with the coup of 18 Brumaire and the establishment of the Consulate, with Napoleon Bonaparte as First Consul.

The Rosetta Stone is a stele of granodiorite inscribed with three versions of a decree issued in 196 BC during the Ptolemaic dynasty of Egypt, on behalf of King Ptolemy V Epiphanes. The top and middle texts are in Ancient Egyptian using hieroglyphic and Demotic scripts, respectively, while the bottom is in Ancient Greek. The decree has only minor differences across the three versions, making the Rosetta Stone key to deciphering the Egyptian scripts. The stone was carved during the Hellenistic period and is believed to have originally been displayed within a temple, possibly at Sais. It was probably moved in late antiquity or during the Mamluk period, and was eventually used as building material in the construction of Fort Julien near the town of Rashid (Rosetta) in the Nile Delta. It was found there in July 1799 by French army officer Pierre-François Bouchard during France's invasion of Egypt. It was the first Ancient Egyptian bilingual text recovered in modern times, and it aroused widespread public interest with its potential to decipher this previously untranslated hieroglyphic script. Lithographic copies and plaster casts soon began circulating among European museums and scholars. When the British defeated the French, they took the stone to London under the terms of the Capitulation of Alexandria in 1801. Since 1802, it has been on public display at the British Museum almost continuously and it is the most visited object there. Study of the decree was already underway when the first complete translation of the Greek text was published in 1803. Jean-François Champollion announced the transliteration of the Egyptian scripts in Paris in 1822; it took longer still before scholars were able to read Ancient Egyptian inscriptions and literature confidently. Major advances in the decoding were recognition that the stone offered three versions of the same text (1799); that the Demotic text used phonetic characters to spell foreign names (1802); that the hieroglyphic text did so as well, and had pervasive similarities to the Demotic (1814); and that phonetic characters were also used to spell native Egyptian words (1822–1824). Three other fragmentary copies of the same decree were discovered later, and several similar Egyptian bilingual or trilingual inscriptions are now known, including three slightly earlier Ptolemaic decrees: the Decree of Alexandria in 243 BC, the Decree of Canopus in 238 BC, and the Memphis decree of Ptolemy IV, c. 218 BC. Though the Rosetta Stone is now known not to be unique, it was the essential key to the modern understanding of ancient Egyptian literature and civilisation. The term Rosetta Stone is now used in a general sense to refer to the essential clue to a new field of knowledge.

The Pike Expedition (July 15, 1806 – July 1, 1807) was a military party sent out by President Thomas Jefferson and authorized by the United States government to explore the south and west of the recent Louisiana Purchase. It was led by United States Army Lieutenant Zebulon Pike, Jr. who was promoted to captain during the trip. It was the first official American effort to explore the western Great Plains and the Rocky Mountains in present-day Colorado. Pike contacted several Native American tribes during his travels and informed them that the U.S. now claimed their territory. The expedition documented the United States' discovery of Tava which was later renamed Pikes Peak in honor of Pike. After splitting up his men, Pike led the larger contingent to find the headwaters of the Red River. A smaller group returned safely to the U.S. Army fort in St. Louis, Missouri before winter set in. Pike's company made several errors and ended up in Spanish territory in present-day Southern Colorado, where the Americans built a fort to survive the winter. Captured by the Spanish and taken into Mexico in February, their travels through present-day New Mexico, Mexico, and Texas provided Pike with important data about Spanish military strength and civilian populations. Although he and most of his men were released because the nations were not at war, some of his soldiers were held in Mexican prisons for years, despite U.S. objections. In 1810, Pike published an account of his expeditions, which was so popular that it was translated into French, German, and Dutch for publication in Europe.

The Napoleonic Wars (1803–1815) were a global series of conflicts fought by a fluctuating array of European coalitions against the French First Republic (1803–1804) under the First Consul followed by the First French Empire (1804–1815) under the Emperor of the French, Napoleon. The wars originated in political forces arising from the French Revolution (1789–1799) and French Revolutionary Wars (1792–1802) and produced a period of French domination over continental Europe. The wars are categorised as seven conflicts, five named after the coalitions that fought Napoleon, plus two named for their respective theatres: the War of the Third Coalition, War of the Fourth Coalition, War of the Fifth Coalition, War of the Sixth Coalition, War of the Seventh Coalition, the Peninsular War, and the French invasion of Russia. The first stage of the wars broke out when Britain declared war on France on 18 May 1803. After minor campaigns, Britain allied with Austria, Russia, and minor powers, to form the Third Coalition in April 1805. Napoleon defeated the allied Russo-Austrian armies in the subsequent war which climaxed in French victories at Ulm and at Austerlitz, leading to the dissolution of the Holy Roman Empire and Austria being forced to make peace. Britain and Russia remained at war with France. Concerned about increasing French power, Prussia joined Britain and Russia in the Fourth Coalition, which resumed war in October 1806. Napoleon defeated the Prussians at Jena-Auerstedt and the Russians at Friedland, bringing an uneasy peace to the continent by July 1807, and again leaving Britain as France's sole major enemy. Britain was unable to dispute French dominance on the continent but obtained hegemony over the seas after victories including Trafalgar. Russia used the interim peace to resolve wars with the Ottomans, Swedes, and Iranians. Hoping to isolate and weaken Britain economically through his Continental System, Napoleon launched an invasion of Portugal, the only remaining British ally in continental Europe. After occupying Lisbon in November 1807, and with the bulk of French troops present in Spain, Napoleon seized the opportunity to turn against his former ally, depose the reigning Spanish royal family, and declare his brother as Joseph I the King of Spain in 1808, to the disapproval of the Spanish populace. Spain joined Britain and Portugal, with the three powers engaging France in the Peninsular War. The diversion of French armies to the large new Anglo-Spanish front led to Austria reentering the conflict and forming the Fifth Coalition in April 1809, composed of Austria, Spain, and Britain. Austria won the Battle of Aspern-Essling but was defeated at Wagram, forcing the imposition of a harsh peace in October 1809. Britain, Spain, and Portugal remained at war with France. Concurrently Russia, unwilling to bear the economic consequences of reduced trade, violated the Continental System, prompting Napoleon to launch an invasion in June 1812. The resulting campaign was costly for both sides, but ultimately ended in disaster for France and the near-destruction of Napoleon's Grande Armée. French forces retreated from Russia by December 1812 and began reconstituting their lost strength. Encouraged by the defeat, Austria, Prussia, and several minor powers joined Russia, Britain, and Spain in a Sixth Coalition and began a campaign against France. The Sixth Coalition defeated Napoleon at Leipzig in October 1813. The allies then invaded France on two fronts: the Russians, Austrians, and Prussians invaded France from the east, while the British, Spanish, and Portuguese invaded France from the west. Coalition troops captured Paris in March 1814, forced Napoleon to abdicate in April, exiled him to the island of Elba, and restored power to the Bourbons. Napoleon escaped exile in February 1815 and reassumed control of France for around one hundred days, igniting the eponymous conflict. The allies formed the Seventh Coalition, which defeated him at Waterloo in June 1815 and exiled him to Saint Helena, where he died in 1821. The wars had profound consequences on history. New methods of warfare were introduced, including mass conscription and guerrilla warfare. Politically, the wars greatly influenced Europe through the advancements in civil law brought about by the Napoleonic Code, which was largely retained where it was adopted, and the spread of nationalism and liberalism. Independence movements emerged in Spanish America as a direct consequence of the wars, leading to the decline of the Spanish and Portuguese Empires. France's defeat led to the rise of Britain as the world's foremost naval and economic power, a status it would hold for the remainder of the century. After the end of the Napoleonic Wars, the Congress of Vienna redrew Europe's borders and brought a relative peace to the continent, with no major great power conflicts until the Crimean War in 1853.

The Papal Basilica of Saint Paul Outside the Walls (Italian: Basilica Papale di San Paolo fuori le Mura, Latin: Basilica Sancti Pauli extra mœnia) is one of Rome's four major papal basilicas, along with the basilicas of Saint John in the Lateran, Saint Peter's, and Saint Mary Major, as well as one of the city's Seven Pilgrim Churches. The basilica is the conventual church of the adjacent Benedictine abbey. It lies within Italian territory, but the Holy See owns the basilica and it is part of the Vatican's extraterritoriality. One of the oldest church sites in Rome, it was constructed outside the city's Aurelian Walls at what tradition holds to be the burial site of Saint Paul. It suffered a catastrophic fire in the 19th century and the present building was completed in 1840.

The Tribunal of the Holy Office of the Inquisition was authorized by Pope Sixtus IV in 1478 and the first inquisitors, Miguel de Morillo and Juan de San Martín, were appointed by the future Catholic Monarchs, King Ferdinand II of Aragon and Queen Isabella I of Castile, in 1480. Although its stated aim was to maintain Christian orthodoxy, it became an effective instrument of state power by replacing the Medieval Inquisition, which was under Papal control.

Ralph Waldo Emerson (May 25, 1803 – April 27, 1882), who went by his middle name Waldo, was an American essayist, lecturer, philosopher, minister, abolitionist, and poet who led the transcendentalist movement of the mid-19th century. He was seen as a champion of individualism and critical thinking, as well as a prescient critic of the countervailing pressures of society and conformity. The German philosopher Friedrich Nietzsche thought he was "the most gifted of the Americans", and Walt Whitman called Emerson his "master". Emerson gradually moved away from the religious and social beliefs of his contemporaries, formulating and expressing the philosophy of Transcendentalism in his 1836 essay, Nature. His speech "The American Scholar", given in 1837, was called America's "intellectual Declaration of Independence" by Oliver Wendell Holmes Sr. Emerson wrote most of his important essays as lectures, and then revised them for print. His first two collections of essays, Essays: First Series (1841) and Essays: Second Series (1844), represent the core of his thinking. They include the well-known essays "Self-Reliance", "The Over-Soul", "Circles", "The Poet", and "Experience". Together with "Nature", these essays made the mid-1830s to the mid-1840s Emerson's most fertile period. Emerson wrote on a number of subjects, never espousing fixed philosophical tenets. He instead developed ideas such as individuality, freedom, the ability for mankind to achieve almost anything, and the relationship between the soul and the surrounding world. Emerson's conception of "nature" was more philosophical than naturalistic: "Philosophically considered, the universe is composed of Nature and the Soul." He was one of several major figures who "took a more pantheist or pandeist approach, by rejecting views of God as separate from the world". Emerson remains among the linchpins of the American romantic movement, and his work has greatly influenced the thinkers, writers, and poets that followed him. "In all my lectures," he wrote, "I have taught one doctrine, namely, the infinitude of the private man." Emerson is also well-known as a mentor and close friend of his fellow transcendentalist Henry David Thoreau.

The European balance of power is a tenet in international relations that no single power should be allowed to achieve hegemony over a substantial part of Europe. During much of the Modern Age, the balance was achieved by having a small number of ever-changing alliances contending for power, which culminated in the world wars of the early 20th century.

An airstrike, air strike, or air raid is an offensive operation against ground or sea surface targets carried out by aircraft, such as military balloons, airships, attack aircraft, bombers, gunships, attack helicopters and attack drones. The official definition of an airstrike includes all sorts of targets, including low-altitude air targets, but in popular usage the term is usually narrowed to a tactical (small-scale) strafing, missile strike or tactical bombing on a specific army, militia or naval position, as opposed to a larger, more generalized and indiscriminate attack against an entire area such as carpet bombing and strategic bombing. Weapons used in an airstrike can range from aircraft-mounted direct-fire cannons and machine guns, rockets and air-to-surface missiles, to various types of aerial bombs (both unguided and guided), glide bombs, air-launched cruise missiles, and even directed-energy weapons such as laser weapons. In close air support, air strikes are usually controlled by trained observers on the ground for coordination with ground troops and intelligence in a manner derived from artillery tactics.

The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States between the Union ("the North") and the Confederacy ("the South"), which was formed in 1861 by states that had seceded from the Union to preserve slavery in the United States. The South saw slavery as threatened because of the election of Abraham Lincoln and the growing abolitionist movement in the North. The war ended with Union victory, the dissolution of the Confederacy and the abolition of slavery, freeing four million African Americans. Decades of controversy over slavery came to a head when Abraham Lincoln, a Republican who opposed slavery's expansion, won the 1860 presidential election. Seven slave states in the South responded to Lincoln's victory by seceding from the United States and forming the Confederate States of America. The Confederacy seized US forts and other federal assets in the South. The war began on April 12, 1861, when the Confederacy bombarded Fort Sumter in South Carolina. A wave of enthusiasm for war swept over the North and South, as military recruitment soared. Four more Southern states seceded after the war began and, led by its president, Jefferson Davis, the Confederacy comprised eleven states, containing a third of the US population. Four years of intense combat, mostly in the South, ensued. During 1861–1862 in the western theater, the Union made permanent gains, though in the eastern theater the conflict was inconclusive. The abolition of slavery became a Union war goal on January 1, 1863, when Lincoln issued the Emancipation Proclamation, which declared all slaves in rebel states to be free, applying to more than 3.5 million of the 4 million enslaved people in the country. To the west, the Union first destroyed the Confederacy's river navy by the summer of 1862, then much of its western armies, and seized New Orleans. The successful 1863 Union siege of Vicksburg split the Confederacy in two at the Mississippi River, while Confederate general Robert E. Lee's incursion north failed at the Battle of Gettysburg. General Ulysses S. Grant's western successes led Lincoln to promote him to command of all Union armies in 1864. Inflicting an ever-tightening naval blockade of Confederate ports, the Union marshaled resources and manpower to attack the Confederacy from all directions. This led to the fall of Atlanta in 1864 to Union general William Tecumseh Sherman, followed by his March to the Sea, which culminated in his taking Savannah. The last significant battles raged around the ten-month siege of Petersburg, gateway to the Confederate capital of Richmond. The Confederates abandoned Richmond, and on April 9, 1865, Lee surrendered to Grant following the Battle of Appomattox Court House, setting in motion the end of the war. Lincoln lived to see this victory but was shot by an assassin on April 14, dying the next day. By the end of the war, much of the South's infrastructure had been destroyed. The Confederacy collapsed, the Thirteenth Amendment abolished slavery, and four million enslaved black people were freed. The war-torn nation then entered the Reconstruction era in an attempt to rebuild the country, bring the former Confederate states back into the United States, and grant civil rights to freed slaves. The war is one of the most extensively studied and written about episodes in the history of the United States. It remains the subject of cultural and historiographical debate. Of continuing interest is the myth of the Lost Cause of the Confederacy. The war was among the first to use industrial warfare. Railroads, the electrical telegraph, steamships, the ironclad warship, and mass-produced weapons were widely used. The war left an estimated 700,000 soldiers dead, along with an undetermined number of civilian deaths, making it the deadliest in American history. The technology and brutality of the Civil War foreshadowed the coming world wars.

The Reconstruction era, often simply called Reconstruction, was a period in United States history that followed the American Civil War (1861–1865) and was dominated by the legal, social, and political challenges of the abolition of slavery and federal control over, and reintegration of, the former Confederate States into the United States. Three amendments were added to the United States Constitution to grant citizenship and equal civil rights to the newly freed slaves. To circumvent these, former Confederate states imposed poll taxes and literacy tests and sought to intimidate and control the Black population and discourage or prevent them from voting.

Canadian Confederation was the process by which three British North American provinces—the Province of Canada, Nova Scotia, and New Brunswick—were united into one federation, called the Dominion of Canada, on July 1, 1867. This process occurred with the rising tide of Canadian nationalism that was then beginning to swell within these provinces and others. It reached fruition through the British North America Act, 1867 which had been based on resolutions agreed to by colonial delegates in the 1864 Quebec Conference, later finalized in the 1866 London Conference.

A stratovolcano, also known as a composite volcano, is a typically conical volcano built up by many alternating layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and explosive eruptions. Some have collapsed summit craters called calderas. The lava flowing from stratovolcanoes typically cools and solidifies before spreading far, due to high viscosity. The magma forming this lava is often felsic, having high to intermediate levels of silica, with lesser amounts of less viscous mafic magma. Extensive felsic lava flows are uncommon, but can travel as far as 8 kilometres.

Emil Wilhelm Georg Magnus Kraepelin (; German: [ˈeːmiːl 'kʁɛːpəliːn]; 15 February 1856 – 7 October 1926) was a German psychiatrist. Fellow psychiatrist Hans Eysenck's Encyclopedia of Psychology identified him as partially responsible for laying the foundations of modern scientific psychiatry, psychopharmacology, and psychiatric genetics. Kraepelin believed the chief origin of psychiatric disease to be a combination of biological process and genetic disorder or malfunction. Kraepelin's theories dominated psychiatry at the start of the 20th century and, despite the later psychodynamic influence of Sigmund Freud and his disciples, enjoyed a revival at the 20th century's end. While he proclaimed his own high clinical standards of gathering information "by means of expert analysis of individual cases", he also drew on reported observations of officials not trained in psychiatry. Kraepelin's textbooks do not contain detailed medical case histories of individuals, instead offering mosaic-like compilations of typical statements and behaviors from patients with a specific diagnosis. Kraepelin has been described as a "scientific manager" and "political operator" who developed "a large-scale, clinically oriented, epidemiological research programme". Some of Kraepelin's theories were considered racist or discriminatory by some.

Seattle is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 784,777 in 2025, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation. The city is the county seat of King County, the most populous county in Washington. Seattle's growth rate of 21.1% between 2010 and 2020 made it one of the country's fastest-growing large cities.

World War I, or the First World War, also known as the Great War, was a global conflict between two coalitions: the Allies and the Central Powers. One of the deadliest conflicts in history, World War I resulted in an estimated 15 to 22 million deaths, including those in war crimes and genocides. The war also helped spread the Spanish flu pandemic. The conflict saw important developments in weaponry, including the first large-scale use of machine guns, artillery, aircraft, chemical weapons, and tanks.

The aftermath of World War I saw far-reaching and wide-ranging cultural, economic, and social change across Europe, Asia, and Africa, and in areas outside those that were directly involved. Four empires collapsed due to the war, old countries were abolished, new ones were formed, boundaries were redrawn, international organizations were established, and many new and old ideologies took a firm hold in people's minds. Additionally, culture in the nations involved was greatly changed. World War I also had the effect of bringing political transformation to most of the principal parties involved in the conflict, transforming them into electoral democracies by bringing near-universal suffrage for the first time in history, as in Germany, the United Kingdom, and the United States.

The Japanese Communist Party is a major political party in Japan. Founded in 1922, it is the oldest active political party in the country. It had 250,000 members as of January 2024, making it one of the largest non-governing communist parties in the world. The party is chaired by Tomoko Tamura, who replaced longtime leader Kazuo Shii in January 2024.

The July Revolt of 1927 was a major riot starting on 15 July 1927 in the Austrian capital, Vienna. The revolt was sparked by the acquittal of three nationalist paramilitary members for the killing of two social democratic Republikanischer Schutzbund members and culminated with police forces firing into the outraged crowd and killing 89 protesters, and five policemen died. More than 600 protestors and around 600 policemen were injured.

The Holocaust, known in Hebrew as the Shoah, was the genocide of European Jews during World War II. From 1941 to 1945, Nazi Germany and its collaborators systematically murdered around six million Jews across German-occupied Europe, approximately two-thirds of Europe's Jewish population. The murders were committed primarily through mass shootings across Eastern Europe and poison gas chambers in extermination camps, chiefly Auschwitz-Birkenau, Treblinka, Belzec, Sobibor, Chełmno and Majdanek death camps in occupied Poland. Concurrent Nazi persecutions killed millions of other non-Jewish civilians and prisoners of war (POWs); the term Holocaust is sometimes used to include the murder and persecution of non-Jewish groups, such as the Romani and Soviet POWs.

North Borneo was a British protectorate in the northern part of the island of Borneo. The territory of North Borneo was originally established by concessions of the Sultanates of Brunei and Sulu in 1877 and 1878 to a German-born representative of Austria-Hungary, businessman and diplomat, Gustav Overbeck.

The Boeing 367-80, also known as the Dash 80, is a retired American four-engined prototype jet aircraft by Boeing to demonstrate the advantages of jet propulsion for commercial aviation. It served as basis for the design of the KC-135 tanker and the 707 airliner.

The Nobel Prizes are awards administered by the Nobel Foundation and granted in accordance with the principle of "for the greatest benefit to humankind". The prizes were first awarded in 1901, marking the fifth anniversary of Alfred Nobel's death. The original Nobel Prizes covered five fields: physics, chemistry, physiology or medicine, literature, and peace, specified in Nobel's will. A sixth prize, the Prize in Economic Sciences, was established in 1968 by Sveriges Riksbank in memory of Alfred Nobel. The Nobel Prizes are widely regarded as the most prestigious awards available in their respective fields.

The Vietnam War was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam and South Vietnam and their allies. North Vietnam was supported by the Soviet Union and China, while South Vietnam was supported by the United States and other anti-communist nations. The conflict was the second of the Indochina wars and a proxy war of the Cold War. The Vietnam War was one of the postcolonial wars of national liberation, a theater in the Cold War, and a civil war, with civil warfare a defining feature from the outset. Direct US military involvement escalated from 1965 until US forces were withdrawn in 1973. The fighting spilled into the Laotian and Cambodian civil wars, which ended with all three countries becoming communist in 1975.

Nicosia, also known as Lefkosia or Lefkoşa, is the capital of Cyprus. It is the southeasternmost capital city among European Union member states. Its northern part is the de facto capital of Northern Cyprus.

The Space Race was a 20th-century competition between the Cold War rivals, the United States and the Soviet Union, to achieve superior spaceflight capability. It had its origins in the ballistic missile-based nuclear arms race between the two nations that followed World War II and the onset of the Cold War. The technological advantage demonstrated by spaceflight achievement was seen as necessary for national security, particularly in regard to intercontinental ballistic missile and satellite reconnaissance capability, but also became part of the cultural symbolism and ideology of the time. The Space Race brought pioneering launches of artificial satellites, robotic landers to the Moon, Venus, and Mars, and human spaceflight in low Earth orbit and ultimately to the Moon.

The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces.

Nintendo Co., Ltd. is a Japanese multinational video game company headquartered in Kyoto. It develops, publishes, and manufactures both video games and video game consoles.

The Belgian Air Force is the air arm of the Belgian Armed Forces. Between January 2002 and July 2024 it was known as Belgian Air Component. It was founded in 1909 and is one of the world's oldest air services.

The Sri Lankan civil war was fought in Sri Lanka from 1983 to 2009. Beginning on 23 July 1983, it was an intermittent insurgency against the government by the Liberation Tigers of Tamil Eelam led by Velupillai Prabhakaran. The LTTE fought to create an independent Tamil state called Tamil Eelam in the north-east of the island in response to continuous discrimination and violent persecution against Sri Lankan Tamils by the predominantly Sinhalese government of Sri Lanka.

The Taliban, officially known as the Islamic Movement of Taliban, also referring to itself by the name of the government it operates, the Islamic Emirate of Afghanistan, is the ruling government and religious organization of Afghanistan, as well as a militant organization with an ideology comprising elements of the Deobandi movement of Islamic fundamentalism and Pashtun nationalism. It is de facto the sole legal political force in the country, and rejects the principle of democratic participation in its decision making, considering political parties to be un-Islamic. It governs and operates centrally under a supreme leader with unlimited power who issues fatwas serving both as law and religious instruction. It ruled approximately 90% of Afghanistan from 1996 to 2001, before it was overthrown by an American-led invasion after the September 11 attacks carried out by the Taliban's ally al-Qaeda. Following a 20-year insurgency and the departure of coalition forces, the Taliban recaptured Kabul in August 2021, overthrowing the Islamic Republic, and now controls all of Afghanistan. The Taliban has been condemned for restricting human rights, including women's rights to work and have an education, and for the persecution of ethnic minorities. It is designated as a terrorist organization by several countries, and the Taliban government is largely unrecognized by the international community.

Warner Media, LLC. was an American multinational entertainment and media conglomerate headquartered at 30 Hudson Yards in Manhattan, New York City. After being acquired by AT&T in June 2018, WarnerMedia was reorganized as a privately-owned subsidiary.

Caspian Airlines Flight 7908 was a scheduled commercial flight from Tehran, Iran, to Yerevan, Armenia, that crashed near the village of Jannatabad, outside the city of Qazvin in north-western Iran, on 15 July 2009. All 153 passengers and 15 crew members on board died.

The Space Shuttle program was the fourth human spaceflight program carried out by the U.S. National Aeronautics and Space Administration (NASA), which accomplished routine transportation for Earth-to-orbit crew and cargo from 1981 to 2011. Its official program name was carried over from the 1969 plan for the Space Transportation System (STS) of reusable spacecraft. Only the shuttle and supporting rockets were funded for development; a proposed nuclear lunar shuttle in the plan was canceled in 1972. It flew 135 missions and carried 355 astronauts from 16 countries, many on multiple trips.

Park Jae-sang, better known as Psy, is a South Korean rapper, singer, songwriter, and record producer. He has received numerous accolades, including an American Music Award, a World Music Award, and 10 MAMA Awards. He is the founder of the talent agency P Nation.

On 15 July 2014, at around 8:40 am MSK (UTC+03:00), an outbound Moscow Metro train derailed between Park Pobedy and Slavyansky Bulvar stations of the Arbatsko-Pokrovskaya Line. Casualties reported include 24 dead and 160 injured. Early reports suggested a power surge or a terrorist attack to be the cause of the derailment, but both were soon dismissed.

The Turkish Armed Forces are the military forces of the Republic of Turkey. The TAF consist of the Land Forces, the Naval Forces and the Air Forces. The Chief of the General Staff is the Commander of the Armed Forces. In wartime, the Chief of the General Staff acts as the Commander-in-Chief on behalf of the President, who represents the Supreme Military Command of the TAF on behalf of the Grand National Assembly of Turkey. Coordinating the military relations of the TAF with other NATO member states and friendly states is the responsibility of the General Staff.

The France national football team represents France in men's international football. It is overseen by the French Football Federation, the governing body for football in France. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours and imagery reference two national symbols: the Flag of France and Gallic rooster. The team is colloquially known as Les Bleus. They play home matches at the Stade de France in Saint-Denis and train at the INF in Clairefontaine-en-Yvelines.