December 15 in History

The Vandalic War (533–534) was a conflict fought in North Africa between the forces of the Byzantine Empire (also known as the Eastern Roman Empire) and the Germanic Vandal Kingdom. It was the first war of Emperor Justinian I's Renovatio imperii Romanorum, wherein the Byzantines attempted to reassert Roman sovereignty over territory formerly controlled by the Western Roman Empire. The Vandals occupied Roman North Africa in the early 5th century and established an independent kingdom there. Under their king, Geiseric, the Vandal navy carried out pirate attacks across the Mediterranean, sacked Rome in 455, and defeated a Roman invasion in 468 at Cape Bon. After Geiseric's death in 477, relations with the Eastern Roman Empire were normalized, although tensions flared up occasionally due to the Vandals' adherence to Arianism and their persecution of the Nicene native population. In 530, a palace coup occurred in Carthage due to a defeat against a local chief of the Frexes tribe Antalas, for which Gelimer blamed Hilderic, and the Vandals overthrew the pro-Roman Hilderic and replaced him with his cousin Gelimer. The Eastern Roman emperor Justinian took this as a pretext to intervene in Vandal affairs, and after securing the eastern frontier with Sassanid Persia in 532, he began preparing an expedition under general Belisarius, whose secretary Procopius wrote the main historical narrative of the war. Justinian took advantage of rebellions in the remote Vandal provinces of Sardinia and Tripolitania. These not only distracted Gelimer from Justinian's preparations but significantly weakened Vandal defenses through the dispatch of the bulk of the Vandal navy and army under Gelimer's brother Tzazo to Sardinia. The Byzantine expeditionary force set sail from Constantinople in late June 533, and after a sea voyage along the coasts of Greece and southern Italy, landed on the African coast at Caputvada in early September, catching Gelimer completely by surprise. The Vandal king hastily gathered his forces and met the Roman army at the Battle of Ad Decimum, near Carthage, on 13 September. Gelimer's elaborate plan to encircle and destroy the Roman army came close to success, but Belisarius drove the Vandal army into flight and occupied Carthage. Gelimer withdrew to Bulla Regia, where he gathered his remaining strength, including the army of Tzazo, which returned from Sardinia. In December, Gelimer advanced towards Carthage and met the Romans at the Battle of Tricamarum. The battle resulted in a Roman victory and the death of Tzazo. Gelimer fled to a remote mountain fortress, where he was blockaded until he surrendered in the spring. Belisarius returned to Constantinople with the Vandals' royal treasury and the captive Gelimer to enjoy a triumph, while Africa was formally restored to imperial rule as the praetorian prefecture of Africa. Imperial control scarcely reached beyond the old Vandal kingdom; however, peace was restored and the Roman government firmly established.

Pope Sergius I (c. 650 – 8 September 701) was the bishop of Rome from 15 December 687 to his death on 8 September 701, and is revered as a saint by the Roman Catholic Church. He was elected at a time when two rivals, Paschal and Theodore, were locked in a dispute about which of them should become pope. His papacy was dominated by his response to the Quinisext Council, the canons of which he steadfastly refused to accept. Thereupon Emperor Justinian II ordered Sergius's arrest, but the Roman people and the Italian militia of the exarch of Ravenna refused to allow the exarch to bring Sergius to Constantinople.

Constantine VIII (Greek: Κωνσταντῖνος, romanized: Kōnstantīnos; 960 – 11/12 November 1028) was de jure Byzantine emperor from 962 until his death. He was the younger son of Emperor Romanos II and Empress Theophano. He was nominal co-emperor from 962, successively with his father; his stepfather, Nikephoros II Phokas; his uncle, John I Tzimiskes; and his brother, Basil II. Basil's death in 1025 left Constantine as the sole emperor. He occupied the throne for 66 years in total, making him de jure the longest-reigning amongst all Roman emperors since Constantine VII Porphyrogenitus Constantine displayed a lifelong lack of interest in politics, statecraft and the military, and during his brief sole reign the government of the Byzantine Empire suffered from mismanagement and neglect. He had no sons and was instead succeeded by Romanos Argyros, husband of his daughter Zoe.

The Jin–Song Wars were a series of conflicts between the Jurchen-led Jin dynasty (1115–1234) and the Han-led Song dynasty (960–1279). In 1115, Jurchen tribes rebelled against their overlords, the Khitan-led Liao dynasty (916–1125), and declared the formation of the Jin. Allying with the Song against their common enemy the Liao dynasty, the Jin promised to cede to the Song the Sixteen Prefectures that had fallen under Liao control since 938. The Song agreed but the Jin's quick defeat of the Liao combined with Song military failures made the Jin reluctant to cede territory. After a series of negotiations that embittered both sides, the Jurchens attacked the Song in 1125, dispatching one army to Taiyuan and the other to Bianjing, the Song capital.

The Kingdom of Sicily was a state that existed in Sicily and the southern Italian Peninsula as well as, for a time, in North Africa, from its founding by Roger II of Sicily in 1130 until 1816. It was a successor state of the County of Sicily, which had been founded in 1071 during the Norman conquest of the southern peninsula. The island was divided into three regions: Val di Mazara, Val Demone and Val di Noto.

The Mongols are an East Asian ethnic group native to Mongolia and China, as well as parts of southern Siberia. The Mongols are the principal member of the large family of Mongolic peoples. The Oirats and the Buryats are classified either as distinct ethno-linguistic groups or as subgroups of Mongols.

The Nizari Ismaili state or the Alamut state was a Nizari Isma'ili Shia state founded by Hassan-i Sabbah after he took control of the Alamut Castle in 1090 AD, which marked the beginning of an era of Ismailism known as the "Alamut period". Their people were also known as the Assassins or Hashashins.

Stephen III, better known as Stephen the Great, was Voivode of Moldavia from 1457 until his death. He was one of the most prominent rulers of late medieval Eastern Europe, noted for his long reign, military leadership and astute diplomacy. His efforts to preserve Moldavian autonomy from more powerful neighboring states such as the Ottoman Empire, Poland and Hungary, as well as his aptitude for nation-building and repute as a protector of the Christian faith, made him into a national hero in both Romania and Moldova. He is canonised by the Romanian Orthodox Church.

Ekenäs is a town and former municipality in Finland that was formed by the merger of the former municipalities of Snappertuna and Tenala with the town of Ekenäs. It was then merged with Pohja and Karis to form the new municipality of Raseborg on 1 January 2009. Ekenäs is in the province of Southern Finland, and is part of the Uusimaa region. The town had a population of 14,754 and covered a land area of 726.73 square kilometres (280.59 sq mi). The population density was 20.30 inhabitants per square kilometre (52.6/sq mi). The town is bilingual, with the majority being Swedish speakers (81%), and the minority Finnish speakers (17%).

Castle Cornet is a large island castle in Guernsey, and former tidal island, also known as Cornet Rock or Castle Rock. Its importance was as a defence not only of the island, but of the roadstead. In 1859, it became part of one of the breakwaters of Guernsey's main harbour, St Peter Port harbour.

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.

The United States Bill of Rights comprises the first ten amendments to the United States Constitution. It was proposed following the often bitter 1787–88 debate over the ratification of the Constitution and written to address the objections raised by Anti-Federalists. The amendments of the Bill of Rights add to the Constitution specific guarantees of personal freedoms, such as freedom of speech, the right to publish, practice religion, possess firearms, to assemble, and other natural and legal rights. Its clear limitations on the government's power in judicial and other proceedings include explicit declarations that all powers not specifically granted to the federal government by the Constitution are reserved to the states or the people. The concepts codified in these amendments are built upon those in earlier documents, especially the Virginia Declaration of Rights (1776), as well as the Northwest Ordinance (1787), the English Bill of Rights (1689), and Magna Carta (1215).

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 Battle of Nashville was a two-day battle in the Franklin–Nashville campaign that represented the end of large-scale fighting west of the coastal states in the American Civil War. It was fought at Nashville, Tennessee, on December 15–16, 1864, between the Confederate Army of Tennessee under Lieutenant General John Bell Hood and the Union Army of the Cumberland (Dept. of the Cumberland) (AoC) under Major General George H. Thomas. In one of the largest victories achieved by the Union army during the war, Thomas attacked and routed Hood's army, largely destroying it as an effective fighting force.

The Ezo Island Government (蝦夷島政府, Ezogashima Seifu), also known as the Republic of Ezo (蝦夷共和國, Ezo Kyōwakoku), was a short-lived separatist state established in 1869 on the island of Ezo, now Hokkaido, by a part of the former military of the Tokugawa shogunate at the end of the Bakumatsu period in Japan. It was the first government to attempt to institute democracy in Japan, though voting was limited to the samurai caste. The Republic of Ezo existed for five months before being annexed by the newly established Empire of Japan.

A telegraphist, telegrapher, or telegraph operator is a person who uses a telegraph key to send and receive Morse code messages in a telegraphy system. These messages, also called telegrams, can be transmitted electronically by land lines, or wirelessly by radio.

The Hunkpapa are a Native American group, one of the seven council fires of the Lakota tribe. The name Húŋkpapȟa is a Lakota word, meaning 'Head of the Circle'. By tradition, the Húŋkpapȟa set up their lodges at the entryway to the circle of the Great Council when the Sioux met in convocation. They speak Lakȟóta, one of the three dialects of the Sioux language.

The Symphony No. 9 in E minor, "From the New World", Op. 95, B. 178 (Czech: Symfonie č. 9 e moll "Z nového světa"), also known as the New World Symphony, was composed by Antonín Dvořák in 1893 while he was the director of the National Conservatory of Music of America from 1892 to 1895. It premiered in New York City on December 16, 1893. It is one of the most popular of all symphonies. In older literature and recordings, this symphony was – as for its first publication – numbered as Symphony No. 5.

The British Army is the land warfare force of the United Kingdom responsible for defending the UK, the British Overseas Territories and Crown Dependencies. The British Army, founded in 1707, has seen involvement in most of the world's major wars throughout history, including both world wars.

Italian Americans are Americans who have full or partial Italian ancestry. The largest concentrations of Italian Americans are in the urban Northeast and industrial Midwestern metropolitan areas, with significant communities also residing in many other major U.S. metropolitan areas.

The Pushkin House (Russian: Пушкинский дом, romanized: Pushkinsky Dom), formally the Institute of Russian Literature (Институт русской литературы), is a research institute in St. Petersburg. It is part of a network of institutions affiliated with the Russian Academy of Sciences.

The London Underground is a rapid transit system serving Greater London and parts of the adjacent home counties of Buckinghamshire, Essex, and Hertfordshire in England. Managed by Transport for London (TfL), the network spans 11 lines and 250 miles (400 km) of track, serving 272 stations. While the system's nickname originates from its deep-level circular tunnels, only 45% of the network is underground, with the majority of the outer surface tracks located north of the River Thames. It is one of the busiest rapid transit networks in the world, accommodating over 1.2 billion passenger journeys annually in 2024–25.

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 Mitsubishi Hōjō mine disaster occurred December 15, 1914, in Kyushu, Japan. A gas explosion at the Hōjō (Hojyo) coal mine killed 687. It is the worst mining accident in Japanese history.

On 15 December [O.S. 2 December] 1917, an armistice was signed between the Russian Republic led by the Bolsheviks on the one side, and the Austro-Hungarian Empire, the Kingdom of Bulgaria, the German Empire and the Ottoman Empire—the Central Powers—on the other. The armistice took effect two days later, on 17 December [O.S. 4 December]. By this agreement, Russia de facto exited World War I, although fighting would briefly resume before the Treaty of Brest-Litovsk was signed on 3 March 1918, and Russia made peace.

Gone with the Wind is a 1939 American epic historical romance film adapted from the 1936 novel by Margaret Mitchell. It was produced by David O. Selznick of Selznick International Pictures and directed by Victor Fleming. Set in the American South during the Civil War and Reconstruction, the film tells the story of Scarlett O'Hara (Vivien Leigh), the strong-willed daughter of a Georgia plantation owner, following her romantic pursuit of Ashley Wilkes (Leslie Howard), who is married to his cousin Melanie Hamilton (Olivia de Havilland), and her subsequent marriage to Rhett Butler (Clark Gable). The production was troubled. The start of filming was delayed for two years until January 1939 because Selznick was determined to secure Gable for the role of Rhett, and filming concluded in July. The role of Scarlett was challenging to cast, and 1,400 unknown women were interviewed for the part. Sidney Howard's initial screenplay underwent many revisions by several writers to reduce it to a suitable length. The original director, George Cukor, was fired shortly after filming began and was replaced by Fleming, who in turn was briefly replaced by Sam Wood while taking some time off due to exhaustion. Post-production concluded in November 1939, just a month before its premiere. Gone With the Wind received generally positive reviews upon its release on December 15, 1939. While the casting was widely praised, the long running time received criticism. At the 12th Academy Awards, Gone with the Wind received ten Academy Awards (eight competitive, two honorary) from thirteen nominations, including wins for Best Picture, Best Director (Fleming), Best Adapted Screenplay (posthumously awarded to Sidney Howard), Best Actress (Leigh), and Best Supporting Actress (Hattie McDaniel, becoming the first African-American to win an Academy Award). It set records for the total number of wins and nominations at the time. Gone with the Wind was immensely popular when first released. It became the highest-earning film made up to that point and held the record for over a quarter of a century. When adjusted for monetary inflation, it remains the highest-grossing film in history. It was re-released periodically throughout the 20th century and became ingrained in popular culture. Although the film has been criticized as historical negationism, glorifying slavery and the Lost Cause of the Confederacy myth, it has been credited with triggering changes in how African-Americans were depicted cinematically. Gone with the Wind is regarded as one of the greatest films of all time, and in 1989, became one of the twenty-five inaugural films selected for preservation in the United States National Film Registry.

The Holocaust saw the systematic mass murder of Jews in the Reichskommissariat Ukraine, the General Government, the Crimean General Government and some areas which were located to the east of Reichskommissariat Ukraine (all of those areas were under the military control of Nazi Germany), in the Transnistria Governorate and Bessarabia, Northern Bukovina and the Hertsa region (all of those areas were then part of Romania, with the latter three areas being re-annexed) and Carpathian Ruthenia (then part of Hungary) during World War II. The listed areas are currently parts of Ukraine (except modern-day Transnistria). Between 1941 and 1945, between 850,000 and 1,600,000 Jews were killed in Ukraine, which included assistance of local collaborators. Another estimate of this figure from Yitzhak Arad is 1,452,000 to 1,518,000 total murdered Ukrainian Jews in the Holocaust. If one looks only at the territories that were a part of the Ukrainian SSR in 1938 (so, excluding Eastern Galicia, Volhynia, northern Bukovina, the Bujak, and Subcarpathian Ruthenia), then between 667,000 and 693,000 Ukrainian Jews were murdered in the Holocaust, also according to Yizhak Arad's data. According to University of Toronto historian Timothy D. Snyder, "the Holocaust is integrally and organically connected to the Vernichtungskrieg, the war in 1941, and it is organically and integrally connected to the attempt to conquer Ukraine … Had Hitler not had the colonial idea to fight a war in Eastern Europe to control Ukraine, had there not been that idea, there could not have been a Holocaust." According to Wendy Lower, the genocide of the Ukrainian Jews was closely linked to German plans to exploit and colonize Ukraine.

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 Battle of Arawe was fought between Allied and Japanese forces during the New Britain campaign of World War II. The battle formed part of the Allied Operation Cartwheel and was a diversion before a larger landing at Cape Gloucester in late December 1943. The Japanese military was expecting an Allied offensive in western New Britain and was reinforcing the region at the time of the Allied landing in the Arawe area on 15 December 1943. The Allies secured Arawe after about a month of intermittent fighting with the outnumbered Japanese force.

The Noorduyn Norseman, also known as the C-64 Norseman, is a Canadian single-engine bush plane designed to operate from unimproved surfaces. Distinctive stubby landing gear protrusions from the lower fuselage make it easily recognizable.

Richard Paul Pavlick was an American postal worker from New Hampshire who stalked U.S. senator and U.S. president-elect John F. Kennedy, with the intent of assassinating him. On December 11, 1960, in Palm Beach, Florida, Pavlick positioned himself to carry out the assassination by blowing up Kennedy and himself with dynamite, but delayed the attempt because Kennedy was with his wife Jacqueline and their two young children. He was arrested before he was able to stage another attempt.

Mahendra Bir Bikram Shah Dev was King of Nepal from 13 March 1955 until his death in 1972. He led the 1960 royal coup, in which he dismissed the government, suspended the constitution, banned political parties, jailed their leaders, and established the Panchayat rule.

The Eichmann trial was the 1961 trial of major Holocaust perpetrator Adolf Eichmann, who was captured in Argentina by Israeli agents and taken to Israel to stand trial. Eichmann was a senior Nazi party member and served at the rank of Obersturmbannführer in the SS, and was primarily responsible for the implementation of the Final Solution. He was responsible for shipping Jews and other people from across Europe to the concentration camps, including managing the shipments to Hungary directly, where 564,000 Jews died. After the end of World War II, he fled to Argentina, living under a pseudonym until his capture in 1960 by Mossad.

Project Gemini was the second United States human spaceflight program to fly. It was conducted after the first American crewed space program, Project Mercury, while the Apollo program was still in early development. Gemini was conceived in 1961 and concluded in 1966. The Gemini spacecraft carried a two-astronaut crew. Ten Gemini crews and 16 individual astronauts flew low Earth orbit (LEO) missions during 1965 and 1966.

The Silver Bridge was an eyebar-chain suspension bridge built in 1928 that carried U.S. Route 35 over the Ohio River, connecting Point Pleasant, West Virginia, and Gallipolis, Ohio. Officially named the Point Pleasant Bridge, it was popularly known as the Silver Bridge for the color of its aluminum paint.

Venera 7 was a Soviet spacecraft, part of the Venera series of probes to Venus. When it landed on the Venusian surface on 15 December 1970, it became the first spacecraft to execute a successful soft landing on another planet and the first to transmit data from there back to Earth.

John Paul Getty III was a grandson of the American oil tycoon J. Paul Getty, who was once the richest man in the world. While living in Rome in 1973, he was kidnapped by the 'Ndrangheta, an Italian criminal organization based in Calabria, and held for a $17 million ransom. His grandfather initially refused to pay, but, after John Paul Getty III's severed ear was received by a newspaper, his grandfather relented to a new, lower demand, and Getty was released five months after being kidnapped. Getty subsequently developed an addiction to alcohol and other drugs, leading to an overdose and stroke in 1981 at the age of 25, which left him severely disabled for the rest of his life.

James Earl Carter Jr. was an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party, Carter served as the 76th governor of Georgia from 1971 to 1975 and in the Georgia State Senate from 1963 to 1967. He lived longer than any other president in U.S. history, reaching age 100.

The Second Optional Protocol to the International Covenant on Civil and Political Rights, aiming at the abolition of the death penalty, is a subsidiary agreement to the International Covenant on Civil and Political Rights. It was created on 15 December 1989 and entered into force on 11 July 1991. As of December 2024, the Optional Protocol has 92 state parties. The most recent country to ratify was Zambia, on 19 December 2024.

The Troubles were an ethno-nationalist conflict in Northern Ireland that lasted from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it is usually deemed to have ended with the Good Friday Agreement of 1998. Although centred in Northern Ireland, violence at times spilled into the Republic of Ireland, England, and mainland Europe. The conflict arose from political and nationalistic disputes with a strong ethnic and sectarian dimension. Unionists and loyalists, mostly Ulster Protestants, wanted Northern Ireland to remain in the United Kingdom, while Irish nationalists and republicans, mostly Irish Catholics, wanted it to join a united Ireland. Despite the division between Protestants and Catholics, it was not a religious war.

Tajikistan Airlines Flight 3183 was a Tupolev Tu-154B-1 that crashed on 15 December 1997 on approach to Sharjah Airport in the United Arab Emirates. There was a sole survivor, the navigator, from a crew of seven and seventy-nine passengers. Investigators determined the cause of the accident was pilot error leading to controlled flight into terrain.

The Chernobyl Nuclear Power Plant (ChNPP) is a former nuclear power plant undergoing decommissioning. ChNPP is located near the abandoned city of Pripyat in northern Ukraine, 16.5 kilometres (10 mi) northwest of the city of Chernobyl, 16 kilometres (10 mi) from the Belarus–Ukraine border, and about 100 kilometres (62 mi) north of Kyiv. The plant was cooled by an engineered pond, fed by the Pripyat River about 5 kilometres (3 mi) northwest from its juncture with the Dnieper River. The RBMK type graphite-moderated reactor used in this plant is considered an unusual design. It prioritizes cost efficiency over safety compared to other reactor designs, such as the VVER pressurized water reactor.

The Leaning Tower of Pisa, or simply the Tower of Pisa, is the campanile, or freestanding bell tower, of Pisa Cathedral. It is known for its nearly four-degree lean, the result of an unstable foundation. The tower is one of three structures in Pisa's Cathedral Square, which includes the cathedral and Pisa Baptistry. Over time, the flawed tower has become one of the most visited tourist attractions in the world as well as an architectural icon of Italy, receiving over 5 million visitors each year.

The Lockheed Martin–Boeing F-22 Raptor is an American twin-engine, jet-powered, all-weather, supersonic stealth fighter aircraft. As a product of the United States Air Force's (USAF) Advanced Tactical Fighter (ATF) program, the aircraft was designed as an air superiority fighter, but also incorporates ground attack, electronic warfare, and signals intelligence capabilities. The prime contractor, Lockheed Martin, built most of the F-22 airframe and weapons systems and conducted final assembly, while program partner Boeing provided the wings, aft fuselage, avionics integration, and training systems.

A refugee, according to the United Nations High Commissioner for Refugees (UNHCR), is a person "forced to flee their own country and seek safety in another country. They are unable to return to their own country because of feared persecution as a result of who they are, what they believe in or say, or because of armed conflict, violence or serious public disorder." Such a person may be called an asylum seeker until granted refugee status by a contracting state or by the UNHCR if they formally make a claim for asylum.

The South Sudanese Civil War was a multi-sided civil war in South Sudan fought from 2013 to 2018 between government and opposition forces. The civil war caused rampant human rights abuses, including forced displacement, ethnic massacres, and killings of journalists by various parties. Since the war's end, South Sudan has been governed by a coalition formed by leaders of the former warring factions, Salva Kiir Mayardit and Riek Machar. The country continues to recover from the war while experiencing ongoing and systemic ethnic violence.

Man Haron Monis was an Iranian-born refugee and Australian citizen who took hostages in a siege at the Lindt Chocolate Café at Martin Place, Sydney on 15 December 2014, lasting for 16 hours, until the early hours of the following morning. The siege resulted in the death of Monis and two hostages.

The 2017 Java earthquake occurred on 15 December 2017 when a moment magnitude 6.5 earthquake struck the Indonesian island of Java, specifically the city of Tasikmalaya on 23:47:58 West Indonesian Time in West Java, Indonesia. The earthquake struck at a depth of 91 km and was categorized as a strong but deep earthquake. It was initially registered as a 7.3 magnitude earthquake by Indonesian agencies. Widespread damage was reported across Tasikmalaya, the nearest major city to the epicentre. A tsunami warning was immediately issued by the authorities but was subsequently cancelled. Four people have been confirmed dead.