January 15 in History

AD 69 (LXIX) was a common year starting on Sunday of the Julian calendar. In the Roman Empire, it was known as the Year of the consulship of Galba and Vinius. The denomination AD 69 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Henry VIII (28 June 1491 – 28 January 1547) was King of England and Ireland from 22 April 1509 until his death in 1547. Henry was born in Greenwich as the second son of Henry VII and Elizabeth of York. His elder brother, Arthur, Prince of Wales, was heir apparent and married Catherine of Aragon, a Spanish princess. Arthur died in 1502, and Henry was created Prince of Wales in 1504. He acceded to the throne upon his father's death in 1509, marrying Catherine with a papal dispensation. He was described as an attractive, educated, and accomplished king during the early years of his reign. Henry grew dissatisfied with the marriage to Catherine, appealing to Pope Clement VII for an annulment. Clement refused, and Archbishop of Canterbury Thomas Cranmer declared the marriage void in the eyes of the Church of England in 1533. Clement objected to Cranmer's verdict and excommunicated Henry from the Catholic Church. Henry then passed the Acts of Supremacy, establishing himself as Supreme Head of the Church of England and thereby relieving his realms from obedience to the pope. He dissolved Catholic monasteries and seized their wealth, contributing to the English Reformation. Considered one of the greatest monarchs in English history, Henry grew more tyrannical, egotistical, lustful, and paranoid by the end of his life. He is known for his six marriages, and especially his long effort to annul his marriage to Catherine of Aragon so that he could remarry in pursuit of a male heir. He ordered the beheadings of two of his wives, Anne Boleyn and Catherine Howard. In his later years, Henry was morbidly obese and immobile, with a gangrenous leg wound contracted from a jousting accident in 1536. He was also said to have suffered from diabetes, oedema, and organ failure. He was buried at St George's Chapel in Windsor Castle and was succeeded by his only surviving son, Edward VI.

Francis I (French: François Ier; Middle French: Françoys; 12 September 1494 – 31 March 1547) was King of France from 1515 until his death in 1547. He was the son of Charles, Count of Angoulême, and Louise of Savoy. He succeeded his first cousin once removed and father-in-law Louis XII, who died without a legitimate son. A prodigious patron of the arts, Francis promoted the emergent French Renaissance by attracting many Italian artists to work for him, including Leonardo da Vinci, who brought the Mona Lisa, which Francis had acquired. Francis's reign saw important cultural changes with the growth of central power in France, the spread of humanism and Protestantism, and the beginning of French exploration of the New World. Jacques Cartier and others claimed lands in the Americas for France and paved the way for the expansion of the first French colonial empire. For his role in the development and promotion of the French language, Francis became known as le Père et Restaurateur des Lettres (the 'Father and Restorer of Letters'). He was also known as François au Grand Nez ('Francis of the Large Nose'), the Grand Colas, and the Roi-Chevalier (the 'Knight-King'). In keeping with his predecessors, Francis continued the Italian Wars. The succession of his great rival Emperor Charles V to the Habsburg Netherlands and the throne of Spain, followed by the election of Charles as Holy Roman Emperor, led to France being geographically encircled by the Habsburg monarchy. In his struggle against Imperial hegemony, Francis sought the support of Henry VIII of England at the Field of the Cloth of Gold. When this was unsuccessful, he formed a Franco-Ottoman alliance with the Muslim sultan Suleiman the Magnificent, a controversial move for a Christian king at the time.

Elizabeth I (7 September 1533 – 24 March 1603) was Queen of England and Ireland from 17 November 1558 until her death in 1603. She was the last and longest reigning monarch of the House of Tudor. Her eventful reign, and its effect on history and culture, gave name to the Elizabethan era. Elizabeth was the only surviving child of Henry VIII and his second wife, Anne Boleyn. When Elizabeth was two years old, her parents' marriage was annulled, her mother was executed, and Elizabeth was declared illegitimate. Henry restored her to the line of succession when she was 10. After Henry's death in 1547, Elizabeth's younger half-brother Edward VI ruled until his own death in 1553, bequeathing the crown to a Protestant cousin, Lady Jane Grey, and ignoring the claims of his two half-sisters, Mary and Elizabeth, despite statutes to the contrary. Edward's will was quickly set aside and the Catholic Mary became queen, deposing Jane. During Mary's reign, Elizabeth was imprisoned for nearly a year on suspicion of supporting Protestant rebels. Upon Mary's death in 1558, Elizabeth succeeded to the throne and set out to rule by good counsel. She depended heavily on a group of trusted advisers led by William Cecil, whom she created Baron Burghley. One of her first actions as queen was the establishment of an English church, of which she became the supreme governor. This arrangement, later named the Elizabethan Religious Settlement, would evolve into the Church of England. It was expected that Elizabeth would marry and produce an heir; however, despite numerous courtships, she never did. Because of this she is sometimes referred to as the "Virgin Queen". She was succeeded by her first cousin twice removed, James VI of Scotland. In government, Elizabeth was more moderate than her father and siblings had been. One of her mottoes was video et taceo ('I see and keep silent'). In religion, she was relatively tolerant and avoided systematic persecution. After the pope declared her illegitimate in 1570, which in theory released English Catholics from allegiance to her, several conspiracies threatened her life, all of which were defeated with the help of her ministers' secret service, run by Francis Walsingham. Elizabeth was cautious in foreign affairs, manoeuvring between the major powers of France and Spain. She half-heartedly supported a number of ineffective, poorly resourced military campaigns in the Netherlands, France, and Ireland. By the mid-1580s, England could no longer avoid war with Spain. As she grew older, Elizabeth became celebrated for her virginity. A cult of personality grew around her which was celebrated in the portraits, pageants, and literature of the day. The Elizabethan era is famous for the flourishing of English drama, led by playwrights such as William Shakespeare and Christopher Marlowe, the prowess of English maritime adventurers, such as Francis Drake and Walter Raleigh, and for the defeat of the Spanish Armada. Some historians depict Elizabeth as a short-tempered, sometimes indecisive ruler who enjoyed more than her fair share of luck. Towards the end of her reign, a series of economic and military problems weakened her popularity. Elizabeth is acknowledged as a charismatic performer and a dogged survivor in an era when government was ramshackle and limited, and when monarchs in neighbouring countries faced internal problems and religious civil wars that jeopardised their thrones. After the short, disastrous reigns of her half-siblings, her 44 years on the throne provided welcome stability for the kingdom and helped to forge a sense of national identity.

The Truce or Treaty of Yam-Zapolsky (Ям-Запольский) or Jam Zapolski, signed on 15 January 1582 between the Polish–Lithuanian Commonwealth and the Tsardom of Russia, was one of the treaties that ended the Livonian War. It followed the successful Livonian campaign of Stephen Báthory, culminating in the siege of Pskov. The truce was concluded with help of papal legate Antonio Possevino and was signed for the Polish–Lithuanian Commonwealth by King of Poland and Grand Duke of Lithuania Stefan Batory and for Russia by Tsar Ivan the Terrible, and established a ten-year truce. In the terms of the treaty, Russia renounced its claims to Livonia and Polotsk but conceded no core Russian territories as Batory returned the territories his armies had been occupying (particularly, he gave up on the siege of Pskov and left the town of Velikiye Luki. The truce was extended for twenty years in 1600, when a diplomatic mission to Moscow led by Lew Sapieha concluded negotiations with Tsar Boris Godunov. The truce was broken when the Poles invaded Russia in 1605. One of the principal negotiators on the Polish side was Krzysztof Warszewicki.

The British Museum is a public museum dedicated to human history, art and culture located in the Bloomsbury area of London. Its permanent collection of eight million artefacts is the largest in the world. It documents the story of human culture from its beginnings to the present. Established in 1753, the British Museum was the world's first public national museum. In 2025, the museum received 6,440,120 visitors and was the second most visited attraction in the United Kingdom.

The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence or simply the American Revolution, was the armed conflict that comprised the final eight years of the broader American Revolution, in which American Patriot forces organized as the Continental Army and, commanded by George Washington, defeated the British Army. The conflict was fought in North America, the Caribbean, and the Atlantic Ocean. The war's outcome seemed uncertain for most of the war, but Washington and the Continental Army's decisive victory in the Siege of Yorktown in 1781 led King George III and the Kingdom of Great Britain to negotiate an end to the war. In 1783, in the Treaty of Paris, the British monarchy acknowledged the independence of the Thirteen Colonies, leading to the establishment of the United States as an independent and sovereign nation. In 1763, after the British Empire gained dominance in North America following its victory over the French in the Seven Years' War, tensions and disputes began escalating between the British and the Thirteen Colonies, especially following passage of the Stamp and Townshend Acts. The British Army responded by seeking to occupy Boston militarily, leading to the Boston Massacre on March 5, 1770. In mid-1774, with tensions escalating even further between the British Army and the colonies, the British Parliament imposed the Intolerable Acts, an attempt to disarm Americans, leading to the Battles of Lexington and Concord in April 1775, the first battles of the Revolutionary War. In June 1775, the Second Continental Congress voted to incorporate colonial-based Patriot militias into a central military, the Continental Army, and unanimously appointed Washington its commander-in-chief. Two months later, in August 1775, George III declared the colonies to be in a state of rebellion. In July 1776, the Second Continental Congress formalized the war, passing the Lee Resolution on July 2, and, two days later, unanimously adopting the Declaration of Independence, on July 4. In March 1776, in an early win for the newly-formed Continental Army under Washington's command, following a successful siege of Boston, the Continental Army successfully drove the British Army out of Boston. British commander in chief William Howe responded by launching the New York and New Jersey campaign, which resulted in Howe's capture of New York City in November. Washington responded by clandestinely crossing the Delaware River and winning small but significant victories at Trenton and Princeton. In the summer of 1777, as Howe was poised to capture Philadelphia, the Continental Congress fled to Baltimore. In October 1777, a separate northern British force under the command of John Burgoyne was forced to surrender at Saratoga in an American victory that proved crucial in convincing France and Spain that an independent United States was a viable possibility. France signed a commercial agreement with the revolutionaries, followed by a Treaty of Alliance in February 1778. In 1779, the Sullivan Expedition undertook a scorched earth campaign against British-allied factions of the Haudenosaunee Confederacy (also Iroquois). Native American raids on the American frontier, however, continued to be a problem. Also, in 1779, Spain allied with France against Great Britain in the Treaty of Aranjuez, though Spain did not formally ally with the Americans. Howe's replacement Henry Clinton intended to take the war against the Americans into the Southern Colonies. Despite some initial success, British General Cornwallis was besieged by a Franco-American army in Yorktown, Virginia, in September and October 1781. The French navy cut off Cornwallis's escape and he was forced to surrender in October. The British wars with France and Spain continued for another two years, but fighting largely ceased in North America. In the Treaty of Paris, signed on September 3, 1783, Great Britain acknowledged the sovereignty and independence of the United States, bringing the American Revolutionary War to an end. The Treaties of Versailles resolved Great Britain's conflicts with France and Spain, and forced Great Britain to cede Tobago, Senegal, and small territories in India to France, and Menorca, West Florida, and East Florida to Spain.

Robert Morris Jr. (January 20, 1734 – May 8, 1806) was a British-born American merchant, investor, and politician, and one of the Founding Fathers of the United States. Morris served in the Pennsylvania legislature, the Second Continental Congress, and the United States Senate. He was one of only two individuals (along with Roger Sherman) to sign the Declaration of Independence, the Articles of Confederation, and the U.S. Constitution. From 1781 to 1784, he held the post of Superintendent of Finance of the United States, a role that earned him the title "Financier of the Revolution". Alongside Alexander Hamilton and Albert Gallatin, Morris is often regarded as a founder of the financial system of the United States. Born in Liverpool, Morris was brought to North America by his father when he was 13 years old, quickly becoming a partner in a successful shipping firm based in Philadelphia. In the aftermath of the French and Indian War, Morris joined with other merchants in opposing British tax policies such as the 1765 Stamp Act. By 1775 he was the richest man in America. After the outbreak of the American Revolutionary War, he helped procure arms and ammunition for the revolutionary cause, and in late 1775 he was chosen as a delegate to the Second Continental Congress. As a member of Congress, he served on the Secret Committee of Trade, which handled the procurement of supplies, the Committee of Correspondence, which handled foreign affairs, and the Marine Committee, which oversaw the Continental Navy. Morris was a leading member of Congress until he resigned in 1778. Out of office, Morris refocused on his merchant career and won election to the Pennsylvania Assembly, where he became a leader of the "Republican" faction that sought alterations to the Pennsylvania Constitution. Facing a difficult financial situation in the ongoing Revolutionary War, in 1781 Congress established the position of Superintendent of Finance to oversee financial matters. Morris accepted appointment as Superintendent of Finance and also served as Agent of Marine, from which he controlled the Continental Navy. He helped provide supplies to the Continental Army under General George Washington, enabling, with the help of frequent collaborator Haym Salomon, the decisive victory in the Battle of Yorktown. Morris also reformed government contracting and established the Bank of North America, the first congressionally chartered national bank to operate in the United States. Morris believed that the national government would be unable to achieve financial stability without the power to levy taxes and tariffs, but he was unable to convince all thirteen states to agree to an amendment to the Articles of Confederation. Frustrated by the weakness of the national government, Morris resigned as Superintendent of Finance in 1784. Morris was elected to the American Philosophical Society in 1786. In 1787, Morris was selected as a delegate to the Philadelphia Convention, which wrote and proposed a new constitution for the United States. Morris rarely spoke during the convention, but the constitution produced by the convention reflected many of his ideas. Morris and his allies helped ensure that Pennsylvania ratified the new constitution, and the document was ratified by the requisite number of states by the end of 1788. The Pennsylvania legislature subsequently elected Morris as one of its two inaugural representatives in the United States Senate. Morris declined Washington's offer to serve as the nation's first Treasury Secretary, instead suggesting Alexander Hamilton for the position. In the Senate, Morris supported Hamilton's economic program and aligned with the Federalist Party. During and after his service in the Senate, Morris went deeply into debt through speculating on land, leading into the Panic of 1796–1797. Unable to pay his creditors, he was confined in the Prune Street debtors' apartment adjacent to Walnut Street Prison from 1798 to 1801. After being released from prison, he lived a quiet, private life in a modest home in Philadelphia until his death in 1806.

The War of 1812 was a conflict initiated by the United States against the United Kingdom and its allies fought mainly in North America and at sea during the wider Napoleonic Wars. The United States declared war on Britain on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by the United States Senate on 17 February 1815.

Sir David Brewster (11 December 1781 – 10 February 1868) was a British scientist, inventor, author, and academic administrator. In science he is principally remembered for his experimental work in physical optics, mostly concerned with the study of the polarization of light and including the discovery of Brewster's angle. He studied the birefringence of crystals under compression and discovered photoelasticity, thereby creating the field of optical mineralogy. For this work, William Whewell dubbed him the "father of modern experimental optics" and "the Johannes Kepler of optics." Brewster was a pioneer in photography. He invented an improved stereoscope, which he called "lenticular stereoscope" and which became the first portable 3D-viewing device. He also invented the stereoscopic camera, two types of polarimeters, the polyzonal lens, the lighthouse illuminator, and the kaleidoscope. Brewster was a devout Presbyterian and marched arm-in-arm with his brother during the events of the Disruption of 1843, which led to the formation of the Free Church of Scotland. As a historian of science, Brewster focused on the life and work of his hero, Isaac Newton. Brewster published a detailed biography of Newton in 1831 and later became the first scholar to examine many of the papers in Newton's Nachlass (the unpublished documents left after his death). Brewster also wrote numerous works of popular science, and was one of the founders of the British Science Association, of which he was elected president in 1849. He became the public face of higher education in Scotland, serving as Principal of the University of St Andrews (1837–1859) and later of the University of Edinburgh (1859–1868). Brewster also edited the 18-volume Edinburgh Encyclopædia.

The Greek War of Independence, also known as the Greek Revolution or the Greek Revolution of 1821, was a successful war of independence fought by Greek revolutionaries against the Ottoman Empire from 1821 to 1829. In 1826, the Greeks were assisted by the British Empire, the Kingdom of France, and the Russian Empire, while the Ottomans were aided by their vassals, especially by the Eyalet of Egypt. The war led to the formation of modern Greece, which in subsequent years would be expanded to its current size. The revolution is commemorated by Greeks in Greece and the Greek diaspora on 25 March, as Independence Day.

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 Regent's Park skating disaster occurred on 15 January 1867 when 40 people died after the ice broke on the lake in London's Regent's Park, pitching about 200 people into icy water up to 12 ft (3.7 m) deep. Most were rescued by bystanders, but 40 people died either from hypothermia or by drowning. At the time, this catastrophe was considered the worst weather-related accident in British history. One consequence of the accident was that the lakebed was raised and the lake's maximum depth reduced to 4 ft (1.2 m), to help prevent future adult drownings.

Thomas Nast (; German: [nast]; September 26, 1840 – December 7, 1902) was a German-born American caricaturist and editorial cartoonist often considered to be the "Father of the American Cartoon". Nast was deeply involved in the political issues of the day, often as a member of the Republican party. He promoted the platform of the Radical Republicans against President Andrew Johnson and supported Republican presidential candidates Ulysses S. Grant, Rutherford B. Hayes, and Benjamin Harrison. Despite his attachment to the Republican party, Nast prominently and repeatedly criticized 1884 nominee James G. Blaine, informally joining the Mugwump faction of Republicans who supported Democrat Grover Cleveland's candidacy. Nast was a sharp critic of "Boss" Tweed and the Tammany Hall Democratic Party political machine. He also focused his critical attention on the unreconstructed South as it fought measures to establish civil rights for black Southerners following the surrender of the Confederacy. Concerned with civil service reform and good governance, Nast made repeated mockery of political figures he felt were corrupt or otherwise deserving of scorn, including Senator Carl Schurz, Liberal Republican press magnate Horace Greeley, and Stalwart leader Roscoe Conkling. In 1863, in the midst of the US Civil War, Nast published a picture of "Santa Claus" as a Union soldier holding a puppet of "Jeff" (Jefferson Davis) with a noose around its neck. This is generally recognized as the first depiction of the modern Santa Claus (based on the traditional German figures of Saint Nicholas and Weihnachtsmann). Nast has also been credited for being the first to depict the Republican Party using an elephant. Contrary to popular belief, Nast did not create Uncle Sam (the male personification of the United States Federal Government), Columbia (the female personification of American values), or the Democratic donkey, although he did popularize those symbols through his artwork. Nast was associated with the magazine Harper's Weekly from 1859 to 1860 and from 1862 until 1886. Nast's influence was so widespread that Theodore Roosevelt once said, "Thomas Nast was our best teacher."

Afrikaans is a West Germanic language spoken in South Africa, Namibia, and to a lesser extent Botswana, Zambia, Zimbabwe, and also Argentina, where a group in Sarmiento speaks a Patagonian dialect. It emerged during the late 19th century as a fusion of Dutch dialects spoken by the Dutch settlers in South Africa since the 17th century and the Dutch-based creole languages spoken by the Khoisan, Nguni and Coloured peoples.

The Coca-Cola Company is an American multinational corporation founded in January 1892, headquartered in Atlanta, Georgia. It manufactures, sells and markets soft drinks including Coca-Cola, other non-alcoholic beverage concentrates and syrups, and alcoholic beverages. Its stock is listed on the New York Stock Exchange and is a component of the DJIA and the S&P 500 and S&P 100 indices.

James Naismith ( NAY-smith; November 6, 1861 – November 28, 1939) was a Canadian-American physical educator, physician, Christian chaplain, and sports coach, best known as the inventor of the game of basketball. First developing the game in Canada, he wrote the original basketball rule book after moving to the United States and founded the University of Kansas basketball program in 1898. Naismith lived to see basketball adopted as an Olympic demonstration sport in 1904 and as an official event at the 1936 Summer Olympics in Berlin, and to see the birth of the National Invitation Tournament (1938) and the NCAA Tournament (1939). He also lived to see the creation of half of the leagues that eventually became the present-day National Basketball Association, with the 1935 creation of the Midwest Basketball Conference before it became the National Basketball League in 1937. Naismith studied and taught physical education at McGill University in Montreal until 1890, before moving later that year to Springfield, Massachusetts, where in 1891 he designed basketball while teaching at the International YMCA Training School. Seven years after inventing basketball, Naismith received his medical degree in Denver in 1898. He then arrived at the University of Kansas, later becoming the Kansas Jayhawks' athletic director and coach. While a coach at Kansas, Naismith coached Phog Allen, who later became the coach at Kansas for 39 seasons, beginning a lengthy coaching tree. Allen went on to coach players including Adolph Rupp and Dean Smith, who themselves coached many notable players and future coaches.

Alpha Kappa Alpha Sorority, Inc. (ΑΚΑ) is a historically African-American sorority. The sorority was founded in 1908 at Howard University in Washington, D.C.. Incorporated in 1913, the sorority is a member of the National Pan-Hellenic Council (NPHC), a group of historically Black fraternities and sororities often called the Divine Nine. In 2025, Alpha Kappa Alpha had more than 365,000 members in 1,085 chapters in the United States and eleven other countries. Women may join through undergraduate chapters at a college or university, or graduate chapters after acquiring an undergraduate or advanced college degree.

Buffalo Bill Dam is a concrete arch-gravity dam on the Shoshone River in the U.S. state of Wyoming. Originally 325 feet (99 m), it was the tallest dam in the world when it opened in 1910; a 25-foot (7.6 m) extension was added in 1992 in one of the numerous changes and improvements to the structure and its support facilities, which include two full-time power generators and two seasonal operations added between 1920 and 1994, and a 2.8-mile (4.5 km) irrigation tunnel completed in 1939. The dam is located in Shoshone Canyon, and named after the famous Wild West figure William "Buffalo Bill" Cody, who founded the nearby town of Cody and owned much of the land now covered by the reservoir formed by its construction. It is part of the Shoshone Project, successor to several visionary schemes promoted by Cody to irrigate the Bighorn Basin and turn it from a semi-arid sagebrush-covered plain to productive agricultural land. Known at the time of its construction as Shoshone Dam, it was renamed in 1946 to honor Cody. The original structure was designed by engineer Daniel Webster Cole and was built between 1905 and 1910. It was listed on the National Register of Historic Places in 1971 and named a National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 1973. The land around the reservoir is maintained as Buffalo Bill State Park.

Palestinian Arabic or simply Palestinian is a dialect continuum of mutually-intelligible varieties of Levantine Arabic spoken by Palestinians, indigenous to the Palestine region, which includes the states of Palestine and Israel. It is also spoken by the Palestinian diaspora.

Rosa Luxemburg ( LUK-səm-burg; Polish: Róża Luksemburg [ˈruʐa ˈluksɛmburk] ; German: [ˈʁoːza ˈlʊksm̩bʊʁk] ; 5 March 1871 – 15 January 1919) was a Polish and naturalised-German Marxist theorist and revolutionary. She was a leading theorist of the Social Democratic Party of Germany (SPD) and later co-founded the anti-war Spartacus League, which evolved into the Communist Party of Germany (KPD). An influential member of the international socialist movement, she is remembered for her writings on imperialism and revolution, and as a champion of socialist democracy. Born and raised in Russian-ruled Poland to a secular Jewish family, Luxemburg became active in revolutionary politics in her youth. She co-founded the Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL), a party that rejected Polish nationalism in favour of an international class struggle. After moving to Germany in 1898, she became the foremost voice of the SPD's revolutionary wing. In her 1900 pamphlet Social Reform or Revolution?, she defended the necessity of revolution against the reformist theories of Eduard Bernstein, arguing that the struggle for reforms was a means to an end, not an end in itself. Inspired by the 1905 Russian Revolution, she developed a theory of the mass strike as the proletariat's most important revolutionary tool, emphasizing the spontaneous creativity of the working class. As World War I approached, Luxemburg's anti-militarist and anti-imperialist convictions brought her into increasing conflict with the SPD leadership. In her major work, The Accumulation of Capital (1913), she argued that capitalism's need to expand into non-capitalist regions to survive was the driving force behind imperialism. She fiercely condemned the party's support for the war and was imprisoned for most of the conflict. From prison, she wrote the influential Junius Pamphlet, which declared the war a betrayal of the working class and popularized the phrase "socialism or barbarism" to describe the choice facing humanity. While she celebrated the Russian Revolution of 1917, in a posthumously published manuscript she offered a sharp critique of the Bolsheviks' authoritarian policies, defending democratic freedoms and the need for a revolution rooted in mass participation. Her writings on the Russian Revolution were later viewed by some as a prescient critique of Stalinism. Released from prison during the German Revolution of 1918–1919, Luxemburg co-founded the KPD and became a central figure in the January 1919 Spartacist uprising in Berlin. After the uprising was crushed by the Freikorps, a government-sponsored paramilitary group, Luxemburg and her comrade Karl Liebknecht were captured and murdered. Following her death, Luxemburg became a heroine and martyr for Marxists. Her legacy has been a subject of intense debate, with her emphasis on spontaneity and democracy celebrated by many on the left—particularly by the New Left and those in the libertarian socialist tradition—but sharply criticized by the Stalinist tradition, which denounced "Luxemburgism" as a heresy.

The Great Molasses Flood, also known as the Boston Molasses Disaster, was a disaster that occurred on January 15, 1919, in the North End neighborhood of Boston, Massachusetts. A large storage tank filled with 2.3 million U.S. gallons (8,700 cubic meters) of molasses, weighing approximately 13,000 short tons (12,000 metric tons) burst, and the resultant wave of molasses rushed through the streets at an estimated 35 miles per hour (56 kilometers per hour), killing 21 and injuring 150 people. Following a two-week long cleanup effort, the event entered local folklore and residents reported for decades afterwards that the area still smelled of molasses on hot summer days.

The 1934 Nepal–India earthquake or 1934 Bihar–Nepal earthquake was one of the worst earthquakes in India's history. The towns of Munger and Muzaffarpur were completely destroyed. This 8.0 magnitude earthquake occurred on 15 January 1934 at around 2:13 pm IST (08:43 UTC) and caused widespread damage in northern Bihar and in Nepal.

O-I Glass, Inc. is an American company that specializes in container glass products. It is the largest manufacturer of glass containers in North America, South America, Asia-Pacific and Europe.

The Spanish Civil War was fought in Spain from 1936 to 1939 between the Republicans and the Nationalist rebels. Republicans loyal to the left-leaning Popular Front government of the Second Spanish Republic included socialists, anarchists, communists, and separatists, supported by the Soviet Union. The opposing Nationalists were an alliance of Falangists, monarchists, conservatives, and traditionalists, who established the military-led Spanish State and were directly aided by an intervention from Fascist Italy and participation of Nazi Germany. Due to the international political climate at the time, the war was variously viewed as class struggle, religious struggle, or struggle between republican democracy and dictatorship, revolution and counterrevolution, or communism and fascism. The Nationalists won the war in early 1939, and ruled Spain until Franco's death in November 1975.

World War II, or the Second World War, was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated, with many engaging in total war on an unprecedented scale. World War II was the deadliest conflict in history, causing the deaths of 60 to 75 million people, a majority of whom were civilians. Millions died as a result of massacres, starvation, disease, and genocides including the Holocaust. After the Allied victory, Germany, Austria, Japan, and Korea were occupied, and German and Japanese leaders were tried for war crimes.

The Pentagon is the headquarters of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C. The building was constructed on an accelerated schedule during World War II. As a symbol of the U.S. military, the phrase The Pentagon is often used as a metonym for the Department of Defense and its leadership. Its official designation is Federal Office Building No 1. The building was designed by American architect George Bergstrom and built by contractor John McShain. Ground was broken on 11 September 1941, and the building was dedicated on 15 January 1943. General Brehon Somervell provided the major impetus to gain Congressional approval for the project. Colonel Leslie Groves was responsible for overseeing the project for the U.S. Army Corps of Engineers, which supervised it. The Pentagon is the world's third-largest office building, with about 6.5 million square feet (600,000 m2) of floor space, 3.7 million square feet (340,000 m2) of which are used as offices. It has five sides, five floors above ground, two basement levels, and five ring corridors per floor with a total of 17.5 mi (28.2 km) of corridors, with a central five-acre (2.0 ha) pentagonal plaza. About 23,000 military and civilian employees work in the Pentagon, along with about 3,000 non-defense support personnel. In 2001, the Pentagon was damaged during the 11 September attacks. Five al-Qaeda hijackers flew American Airlines Flight 77 into the western side of the building, killing themselves and 184 other people, including 59 on the airplane and 125 in the Pentagon. It was the first significant foreign attack on federal facilities in the capital area since the Burning of Washington during the War of 1812. Following the attacks, the western side of the building was repaired, with a small indoor memorial and chapel added at the point of impact. In 2008, an outdoor memorial dedicated to the Pentagon victims of the 11 September attacks was opened directly southwest of the building.

Elizabeth Short (July 29, 1924 – c. January 14–15, 1947), posthumously known as the Black Dahlia, was an American woman found murdered in the Leimert Park neighborhood of Los Angeles, California, on January 15, 1947. Her case became highly publicized owing to the gruesome nature of the crime, which included the mutilation and bisection of her corpse. A native of Boston, Short spent her early life in New England and Florida before relocating to California, where her father lived. It is commonly held that she was an aspiring actress, though she had no known acting credits or jobs during her time in Los Angeles. Short acquired the nickname of the Black Dahlia posthumously, as newspapers of the period often nicknamed particularly lurid crimes; the term may have originated from the film noir thriller The Blue Dahlia (1946). After the discovery of her body, the Los Angeles Police Department (LAPD) began an extensive investigation that produced over 150 suspects but yielded no arrests. Short's unsolved murder and the details surrounding it have had a lasting cultural impact, generating various theories and public speculation. Her life and death have been the basis of numerous books and films, and her murder is frequently cited as one of the most famous unsolved murders in U.S. history, as well as one of the oldest unsolved cases in Los Angeles County. It has likewise been credited by historians as one of the first major crimes in postwar America to capture national attention.

The Chinese Civil War was fought between the government of the Republic of China (ROC), led by the Kuomintang (KMT), and the Chinese Communist Party (CCP). Armed conflict continued intermittently from 1 August 1927 until Communist victory that led to the Kuomintang's retreat to Taiwan on 7 December 1949. The war is generally divided into two phases with an interlude. In 1926 and 1927, the KMT and the CCP, allied with one another in the First United Front, had carried out a very successful campaign, the Northern Expedition, against warlords in central China. The CCP calls this the First Revolutionary Civil War. The united front broke up and war broke out between the KMT and the CCP on 1 August 1927. The CCP calls this the Second Revolutionary Civil War; it lasted until 1937. From 1937 to 1945, hostilities were mostly put on hold as the Second United Front fought the Japanese invasion of China with eventual help from the Allies of World War II. However, armed clashes between the groups remained common. The civil war resumed as soon as it became apparent that Japanese defeat was imminent, with the communists gaining the upper hand in the second phase of the war from 1945 to 1949, generally referred to as the Chinese Communist Revolution. The CCP calls this the Third Revolutionary Civil War. The Communists gained control of mainland China and proclaimed the People's Republic of China (PRC) in October 1949, while the Republic of China government retreated to the island of Taiwan in December. Starting in the 1950s, a lasting political and military stand-off between the two sides of the Taiwan Strait has ensued, with the ROC in Taiwan and the PRC on the mainland both claiming to be the legitimate government of all China. In addition, ROC guerrilla forces continued to operate in mainland China and northern Burma until 1961. After the Second Taiwan Strait Crisis, both tacitly ceased to engage in open conflict in 1979; however, no armistice or peace treaty has ever been signed.

The Derveni papyrus is an Ancient Greek papyrus roll that was discovered in 1962 at the archaeological site of Derveni, near Thessaloniki, in Greece. A philosophical treatise, the text is an allegorical commentary on an Orphic poem, a theogony concerning the birth of the gods, produced in the circle of the philosopher Anaxagoras. The roll dates to around 340 BC, during the reign of Philip II of Macedon, making it Europe's oldest surviving manuscript. The poem itself was originally composed near the end of the 5th century BC, and "in the fields of Greek religion, the sophistic movement, early philosophy, and the origins of literary criticism it is unquestionably the most important textual discovery of the 20th century." While interim editions and translations were published over the subsequent years, the manuscript in its entirety was first published in 2006.

Dutch New Guinea or Netherlands New Guinea was the western half of the island of New Guinea that was a part of the Dutch East Indies until 1949, later an overseas territory of the Kingdom of the Netherlands from 1949 to 1962. It contained what are now Indonesia's six easternmost provinces, Central Papua, Highland Papua, Papua, South Papua, Southwest Papua, and West Papua, which were administered as a single province prior to 2003 under the name Irian Jaya, and now comprise the Papua region of the country.

The First Republic was the republican government of Nigeria between 1963 and 1966 governed by the first republican constitution. The country's government was based on a federal form of the Westminster system. The period between 1 October 1960, when the country gained its independence, and 15 January 1966, when the first military coup d’état took place, is also generally referred to as the First Republic. The first Republic of Nigeria was ruled by different leaders representing their regions as premiers in a federation during this period.

The Super Bowl is the league championship final game of the National Football League (NFL) of the United States. It has served as the final game of every NFL season since 1966 replacing the NFL Championship Game and also served as the final game of every American Football League season from 1966 to 1967 prior to the AFL–NFL merger replacing the AFL championship game. Since 2022, the game has been played on the second Sunday in February. Prior Super Bowls were played on Sundays in early to mid-January from 1967 to 1978, late January from 1979 to 2003, and the first Sunday of February from 2004 to 2021. Winning teams are awarded the Vince Lombardi Trophy, named after the coach who won the first two Super Bowls. Because the NFL restricts the use of its "Super Bowl" trademark, it is frequently referred to as the "big game" or other generic terms by non-sponsoring corporations. The day the game is held is commonly referred to as "Super Bowl Sunday" or "Super Sunday".

The Soviet Union, officially the Union of Soviet Socialist Republics (USSR), was a transcontinental country that spanned much of Eurasia from its formation in 1922 until its dissolution in 1991. It was the world's third-most populous country, the largest by area, and bordered twelve other countries. A diverse multinational state, it was organized as a federal union of national republics, with the largest and most populous being the Russian Soviet Federative Socialist Republic (SFSR). The world's flagship communist state, it was governed by the Communist Party under Marxism–Leninism, through soviet councils. The Soviet economy was also centrally planned. Its capital and largest city was Moscow.

The Nigerian Civil War, also known as the Biafran War, Nigeria–Biafra War, or Biafra War, was an armed conflict fought between Nigeria and the Republic of Biafra, a secessionist state that had declared its independence from Nigeria in 1967. During the war years, General Yakubu Gowon served as the head of state of Nigeria, while Biafra was led by Lieutenant Colonel Chukwuemeka "Emeka" Odumegwu Ojukwu. The conflict emerged from political, ethnic, cultural, and religious tensions that preceded the United Kingdom's formal decolonisation of Nigeria from 1960 to 1963. Immediate causes of the war in 1966 included a military coup, a counter-coup, and anti-Igbo pogroms in the Northern Region. As a consequence of these pogroms, alongside the mass exodus of surviving Igbos from the Northern Region to the Igbo homelands in the Eastern Region, the leadership of the Eastern Region concluded that the Nigerian federal government was either unwilling or unable to guarantee them an adequate protection, therefore, the only remaining solution seemed to be to guarantee their compatriots' security by establishing a sovereign and independent country of Biafra.

Muammar Muhammad Abu Minyar al-Gaddafi was a Libyan military officer, revolutionary, politician, and political theorist who ruled Libya from 1969 until his overthrow by Libyan rebel forces in 2011 during the First Libyan Civil War. He came to power through a bloodless military coup, first becoming Revolutionary Chairman of the Libyan Arab Republic from 1969 to 1977, Secretary General of the General People's Congress from 1977 to 1979, and then the Brotherly Leader of the Great Socialist People's Libyan Arab Jamahiriya from 1979 to 2011. Initially ideologically committed to Arab nationalism and Arab socialism, Gaddafi later ruled according to his own Third International Theory.

Gerald Rudolph Ford Jr. was the 38th president of the United States, serving from 1974 to 1977. He assumed the presidency after the resignation of Richard Nixon, under whom he served as the 40th vice president from 1973 to 1974 after the resignation of Spiro Agnew. A member of the Republican Party, Ford previously served in the United States House of Representatives from 1949 to 1973.

Linjeflyg Flight 618 was a crash of a Vickers 838 Viscount during approach to Stockholm Bromma Airport at 09:05 on 15 January 1977. All twenty-two people on board the aircraft perished when it hit ground at Kälvesta in Stockholm, Sweden. The domestic service from Malmö via Kristianstad, Växjö and Jönköping was operated by Skyline on behalf of Linjeflyg as part of the latter's domestic scheduled services. The accident was caused by atmospheric icing on the horizontal stabilizer. Low power on two of the engines had caused reduced function of the ice protection system, causing a buildup of ice. The icing caused the loss of pitch control and the aircraft entered a steep dive. Among the deceased was table tennis player Hans Alsér.

Pope John Paul II was the head of the Catholic Church and sovereign of Vatican City from 16 October 1978 until his death in 2005. He was the first non-Italian pope since Adrian VI in the 16th century, as well as the third longest-serving pope in history, after St. Peter and Pius IX. In addition to this, he was an important philosopher and theologian of the 20th century.

The United Nations (UN) is an international intergovernmental organization established by the signing of the Charter of the United Nations on 26 June 1945 with the articulated mission of maintaining international peace and security, to develop friendly relations among states, to promote international cooperation, and to serve as a centre for harmonizing the actions of states in achieving those goals.

Elizabeth II was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during her lifetime and was the monarch of 15 realms at her death. Her reign of 70 years and 214 days is the longest of any British monarch, the second-longest of any sovereign state, and the longest of any queen regnant in history.

Wikipedia is a free online encyclopedia written and maintained by a community of volunteer editors, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Founded by Jimmy Wales and Larry Sanger in 2001, Wikipedia has been hosted since 2003 by the Wikimedia Foundation, an American nonprofit organization funded mainly by donations from readers. Wikipedia is the largest and most read reference work in history.

The European Space Agency is a 23-member international organisation devoted to space exploration. It has its headquarters in Paris and a staff of around 3,000 people globally as of 2025. ESA was founded in 1975 in the context of European integration. Its 2026 annual budget was around €8.3 billion.

US Airways Flight 1549 was a regularly scheduled US Airways domestic flight from New York City's LaGuardia Airport to Charlotte and Seattle, that ditched onto the Hudson River shortly after takeoff on January 15, 2009, due to a double engine failure caused by a bird strike. The Airbus A320 operating the flight, registered N106US, struck a flock of Canada geese shortly after takeoff from LaGuardia, resulting in a dual engine failure. Given their position in relation to the available airports and their low altitude, pilots Chesley "Sully" Sullenberger and Jeffrey Skiles decided to glide the aircraft into a water landing on the Hudson River near Midtown Manhattan, doing so without significant damage to the aircraft. All 155 people on board survived and were rescued by nearby boats, although 100 people were injured, 5 seriously. The time from the bird strike to the ditching was less than four minutes.

The Badrashin railway accident took place near Badrashin station in Giza, Egypt, on 15 January 2013. A train en route to Cairo from Sohag derailed, leaving at least 19 people dead and 120 injured.

The Swiss National Bank is the central bank of Switzerland, responsible for the nation's monetary policy and the sole issuer of Swiss franc banknotes. The primary goal of its mandate is to ensure price stability, while taking economic developments into consideration.

The Kenya Defence Forces (KDF) are the armed forces of the Republic of Kenya. They are made up of the Kenya Army, Kenya Navy, and Kenya Air Force. The current KDF was established, and its composition stipulated, in Article 241 of the 2010 Constitution of Kenya; it is governed by the KDF Act of 2012. Its main mission is the defence and protection of the sovereignty and territorial integrity of Kenya, recruitment to the KDF is done on yearly basis. The President of Kenya is the commander-in-chief of the KDF, and the Chief of Defence Forces is the highest-ranking military officer, and the principal military adviser to the President of Kenya.

Construction is the process involved in delivering buildings, infrastructure, industrial facilities, and associated activities through to the end of their life. It typically starts with planning, financing, and design that continues until the asset is built and ready for use. Construction also covers repairs and maintenance work, any work to expand, extend, and improve the asset, and its eventual demolition, dismantling, or decommissioning.

Somalia, officially the Federal Republic of Somalia, is the easternmost country in continental Africa. Stretching across the Horn of Africa, it borders Ethiopia to the west, Djibouti to the northwest, Kenya to the southwest, the Gulf of Aden to the north, and the Indian Ocean to the east. Somalia has the longest coastline on Africa's mainland. Somalia has an estimated population over 19 million, of which 2.7 million live in the capital and largest city, Mogadishu. As one of Africa's most ethnically homogeneous countries, around 85% of its residents are ethnic Somalis. The official and national language of the country is Somali, and Arabic is recognised as a second language. The overwhelming majority of the population are Sunni Muslims.

Theresa Mary May, Baroness May of Maidenhead, is a British politician who served as Prime Minister of the United Kingdom and Leader of the Conservative Party from 2016 to 2019. She previously served as Home Secretary from 2010 to 2016. She was Member of Parliament (MP) for Maidenhead from 1997 to 2024, and has been a member of the House of Lords since August 2024. May was the second female British prime minister, after Margaret Thatcher, and the first woman to have held two of the Great Offices of State. May is a one-nation conservative.

The Ministry of Health, Labour and Welfare is a cabinet-level ministry of the Japanese government. It is commonly known as Kōrō-shō (厚労省) in Japan. The ministry provides services on health, labour and welfare.

In December 2021, an eruption began on Hunga Tonga–Hunga Haʻapai, a submarine volcano in the Tongan archipelago in the southern Pacific Ocean. The eruption reached a very large and powerful climax nearly four weeks later, on 15 January 2022. Hunga Tonga–Hunga Haʻapai is 65 kilometres (40 mi) north of Tongatapu, the country's main island, and is part of the highly active Tonga–Kermadec Islands volcanic arc, a subduction zone extending from New Zealand to Fiji. On the Volcanic Explosivity Index scale, the eruption was rated at least a VEI-5. Described by scientists as a "magma hammer", the volcano at its height produced a series of four underwater thrusts, displaced 10 cubic kilometres (2.4 cu mi) of rock, ash and sediment, and generated the largest atmospheric explosion recorded by modern instrumentation.

Yeti Airlines Flight 691 was a scheduled domestic passenger flight flown by Yeti Airlines from Kathmandu to Pokhara in Nepal. On 15 January 2023, the ATR 72 being operated on the route stalled and crashed while landing at Pokhara, killing all 68 passengers and 4 crew members on board. The investigation revealed that Captain Kamal KC had accidentally feathered the engines, causing a loss of thrust.