October 20 in History

The Second Battle of Kosovo (Hungarian: második rigómezei csata, Turkish: İkinci Kosova Muharebesi) was a land battle between a Hungarian-led Crusader army and the Ottoman Empire at Kosovo field (the Field of Blackbirds) that took place from 17–20 October 1448. It was the culmination of a Hungarian offensive to avenge the defeat at the Battle of Varna four years earlier. In the three-day battle the Ottoman army under the command of Sultan Murad II defeated the Crusader army of regent John Hunyadi. After the battle, the path was clear for the Turks to conquer Serbia and the other Balkan States; it also ended any hopes of saving Constantinople. The Hungarian kingdom no longer had the military and financial resources to mount an offensive against the Ottomans. With the end of the half-century-long Crusader threat to their European frontier, Murad's son Mehmed II was free to lay siege to Constantinople in 1453.

Fernando Álvarez de Toledo y Pimentel, 3rd Duke of Alba (29 October 1507 – 11 December 1582), known as the Grand Duke of Alba (Spanish: Gran Duque de Alba, Portuguese: Grão Duque de Alba) in Spain and Portugal and as the Iron Duke (Dutch: IJzeren Hertog) or shortly 'Alva' in the Netherlands and Belgium, was a Spanish military officer, statesman and diplomat. He has often been considered the most effective general of his generation, as well as one of the greatest in history. Historian John Lothrop Motley wrote of him "no man had studied military science more deeply, or practiced it more constantly" at his day. He was a royal promoter of military action against France and Protestantism, although he also defended a moral and strategic alliance with England that never realized. Alba achieved notoriety for his role during the Eighty Years' War in the Spanish Netherlands, where his prolonged campaigns and repressive political actions caused his figure to be reviled in European history as a symbol of tyranny. Born into a prominent Castilian military family, Alba first distinguished himself in the 1535 conquest of Tunis during the Ottoman–Habsburg Wars as part of a long conflict for predominance over the western Mediterranean Sea. He then commanded the Spanish troops at the Battle of Mühlberg (1547), where the army of Holy Roman Emperor Charles V defeated the German Protestant princes in the Schmalkaldic War. Alba was the commander-in-chief of the Spanish-Habsburg army during the Italian War of 1551–1559, and became governor of Milan in 1555 and viceroy of Naples in 1556. In 1567, King Philip II of Spain appointed Alba governor of the Netherlands and tasked him with the suppression of Dutch rebels. Alba instituted the Council of Troubles, which led to the condemnations of thousands and came to be known as the "Council of Blood". Alba repeatedly defeated the troops of William of Orange during the first stages of the Eighty Years' War, but failed to extinguish politically the rebellion, and in 1573 he was recalled to Spain in temporary political disgrace. Alba's last military successes were in the Portuguese succession crisis of 1580, for which he was rewarded the titles viceroy and constable of Portugal. He held both titles until his death in Lisbon in 1582.

The Eighty Years' War or Dutch Revolt (c. 1566/1568–1648) was an armed conflict in the Habsburg Netherlands between disparate groups of rebels and the Spanish government. The causes of the war included the Reformation, centralisation, excessive taxation, and the rights and privileges of the Dutch nobility and cities. After the initial stages, Philip II of Spain, the sovereign of the Netherlands, deployed his armies and regained control over most of the rebel-held territories. However, widespread mutinies in the Spanish army caused a general uprising. Under the leadership of the exiled William the Silent, the Catholic and Protestant-dominated provinces sought to establish religious peace while jointly opposing the king's regime with the Pacification of Ghent, but the general rebellion failed to sustain itself. Despite steady military and diplomatic successes by the Governor of Spanish Netherlands and General for Spain, the Duke of Parma, the Union of Utrecht continued their resistance, proclaiming their independence through the 1581 Act of Abjuration and establishing the Calvinist-dominated Dutch Republic in 1588. In the Ten Years thereafter, the Republic (whose heartland was no longer threatened) made conquests in the north and east and received diplomatic recognition from France and England in 1596. The Dutch colonial empire emerged, which began with Dutch attacks on Portugal's overseas territories. Facing a stalemate, the two sides agreed to a Twelve Years' Truce in 1609; when it expired in 1621, fighting resumed as part of the broader Thirty Years' War. An end was reached in 1648 with the Peace of Münster when Spain retained the Southern Netherlands and recognised the Dutch Republic as an independent country.

The Pragmatic Sanction of 1713 was an edict issued by Holy Roman Emperor Charles VI, on 19 April 1713 to ensure that the Habsburg monarchy, which included the Archduchy of Austria, the Kingdom of Hungary, the Kingdom of Croatia, the Kingdom of Bohemia, the Duchy of Milan, the Kingdom of Naples, the Kingdom of Sardinia and the Austrian Netherlands, could be inherited by a daughter undivided.

The American Revolution (1765–1789) was a political movement in the Thirteen Colonies of Great Britain. It began as a colonial rebellion and evolved into a revolution, the result of which was the creation of the United States following the colonies' victory in the American Revolutionary War (1775–1783) and British recognition of their independence in the Treaty of Paris. The Second Continental Congress, as the provisional government, established the Continental Army and appointed George Washington as its commander-in-chief in 1775. The following year, the Congress passed the Lee Resolution on July 2nd and unanimously adopted the Declaration of Independence on July 4th. Throughout most of the war, the outcome appeared uncertain, but a 1781 victory by Washington and the Continental Army in the Siege of Yorktown led King George III and the Fox–North coalition in government to negotiate the cessation of British colonial rule and the acknowledgment of American sovereignty, which was formalized in the Treaty of Paris, signed on September 3, 1783. The second U.S. Constitution took effect in 1789 and the Bill of Rights was ratified in 1791. Discontent with British colonial rule began shortly right after the end of the French and Indian War, which ended in 1763. Although the Thirteen Colonies had fought and supported the war directly, the British Parliament imposed new taxes onto the British-American colonists, ostensibly to compensate for wartime costs, and transferred control of the colonies' western lands to British officials in Montreal. Representatives from several of the Thirteen Colonies convened in New York City for the Stamp Act Congress in 1765. Its declaration argued that taxation without representation and other British policies had violated their rights as Englishmen. In 1767, though the Stamp Act was repealed, tensions increased again following Parliament's passing of the Townshend Acts. In an effort to quell the mounting rebellion, King George III deployed British troops to the colony of Massachusetts, where there was a conflict in the 1770 Boston Massacre. In December 1773, the local faction of the Sons of Liberty, made up of British-American colonists disguised as American Indians, orchestrated the Boston Tea Party, during which they dumped chests of taxed tea owned by the British East India Company into the Boston Harbor. Parliament responded by enacting a series of punitive laws, called the Intolerable Acts. These were intended to end self-government in Massachusetts but instead increased American support for revolution. In 1774, 12 of the Thirteen Colonies sent delegates to the First Continental Congress (the Province of Georgia joined in 1775). The First Continental Congress began coordinating Patriot resistance through underground networks of committees largely built on the foundations of the Sons of Liberty network. In August 1775, King George III proclaimed Massachusetts to be in rebellion. The British attempted to disarm the colonists, resulting in the Battles of Lexington and Concord, starting the Revolutionary War. The Second Continental Congress convened in May of 1775 and created the Continental Army, which then surrounded Boston, forcing the British to withdraw by sea in March 1776 and leaving Patriots in control in every colony. In May 1776, Congress had voted to prevent all forms of British Crown authority, to be replaced by a locally created authority, and each colony created a state constitution. On July 2, the Congress passed the Lee Resolution, affirming their support for joint independence. On July 4, 1776, they unanimously adopted the Declaration of Independence, basing the new nation on the revolutionary principle of protecting and guaranteeing Certain inalienable rights, proclaiming that "all men are created equal". After that, Congress had begun drafting the first U.S. Constitution, known as the Articles of Confederation, an effort to establish a multi-state self-governing coordinating body capable of negotiating international treaties and prosecuting the war. The Revolutionary War continued for another seven years, during in which France and Spain eventually entered. On September 28, 1781, Washington commanded the Continental Army's capture of a British army under General Cornwallis at the Siege of Yorktown, leading to the collapse of King George's control of Parliament. Consensus in Parliament soon shifted to the war ending on American terms. On September 3, 1783, the British signed the Treaty of Paris, recognizing the sovereign independence of the United States, and ceding to the new nation nearly all the territory east of the Mississippi River and south of the Great Lakes. The United States became the first nation to establish a federal republic with a written constitution based on the principles of universal natural rights, consent of the governed, and equality under the law, although with significant democratic limitations compared to later evolution of the concept.

The Patent of Toleration (German: Toleranzpatent, Hungarian: Türelmi rendelet) was an edict of toleration issued on 13 October 1781 by the Habsburg emperor Joseph II. Part of the Josephinist reforms, the Patent extended religious freedom to non-Catholic Christians living in the crown lands of the Habsburg monarchy, including Lutherans, Calvinists, and the Eastern Orthodox. Specifically, these members of minority faiths were now legally permitted to hold "private religious exercises" in clandestine churches. For the first time after the Counter-Reformation, the Patent guaranteed the practice of religion by the Evangelical Lutheran and the Reformed Church in Austria. Nevertheless, worship was heavily regulated, wedding ceremonies remained reserved for the Catholic Church, and the Unity of the Brethren was still suppressed. Similar to the articular churches admitted 100 years before, Protestants were only allowed to erect 'houses of prayer' (Bethäuser) which should not in any way resemble church buildings. In many Habsburg areas, especially in the 'hereditary lands' of Upper Austria, Styria and Carinthia, Protestant parishes quickly developed, strongly relying on crypto-protestant traditions. The Patent also regulated mixed faith marriages, foreshadowing the Marriage Patent that was to be released in 1783 seeking to bring marriages under civil rather than canon law. In allowing marriages between religions, if the father was Catholic all children were required to be raised as Catholics whilst if the mother was Catholic only the daughters had to be raised as such. The Patent was followed by the Edict of Tolerance for Jews in 1782. The edict extended to Jews the freedom to pursue all branches of commerce, but also imposed new requirements. Jews were required to create German-language primary schools or send their children to Christian schools (Jewish schools had previously taught children to read and write Hebrew in addition to mathematics.) The Patent also permitted Jews to attend state secondary schools. A series of laws issued soon after the Edict of Toleration abolished the autonomy of the Jewish communities, which had previously run their own court, charity, internal taxation and school systems; required Jews to acquire family names; made Jews subject to military conscription; and required candidates for the rabbinate to have secular education. The 1781 Patent was originally called the "Divine Send of Equal Liberties" but was further put down by the monarch's advisor. Constraints on the construction of churches were abolished after the revolutions of 1848. The Protestant Church did not receive an equivalent legal status until Emperor Franz Joseph I of Austria issued the Protestantenpatent in 1861.

The Louisiana Purchase (French: Vente de la Louisiane, lit. 'Sale of Louisiana') was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River's drainage basin west of the river. In return for $15 million, or approximately $18 per square mile ($7/km2), the United States nominally acquired a total of 828,000 sq mi (2,140,000 km2; 530,000,000 acres) of land now in the Central United States. However, France only controlled a small fraction of this area, most of which was inhabited by Native Americans; effectively, for the majority of the area, the United States bought the preemptive right to obtain Indian lands by treaty or by conquest, to the exclusion of other colonial powers. The Kingdom of France had controlled the Louisiana territory from 1682 until it was ceded to Spain in 1762. In 1800, Napoleon Bonaparte, the First Consul of the French Republic, regained ownership of Louisiana in exchange for territories in Tuscany as part of a broader effort to re-establish a French colonial empire in North America. However, France's failure to suppress a revolt in Saint-Domingue in the Caribbean, coupled with the prospect of renewed warfare with the United Kingdom, prompted Napoleon to consider selling Louisiana to the United States. Acquisition of Louisiana was a long-term goal of President Thomas Jefferson, who was especially eager to gain control of the crucial Mississippi River port of New Orleans. Jefferson tasked James Monroe and Robert R. Livingston with purchasing New Orleans. Negotiating with French Treasury Minister François Barbé-Marbois, the U.S. representatives quickly agreed to purchase the entire territory of Louisiana after it was offered. Overcoming the opposition of the Federalist Party, Jefferson and Secretary of State James Madison persuaded Congress to ratify and fund the Louisiana Purchase. The Louisiana Purchase extended United States sovereignty across the Mississippi River, nearly doubling the nominal size of the country. The purchase included land from fifteen present U.S. states and two Canadian provinces, including the entirety of Arkansas, Missouri, Iowa, Oklahoma, Kansas, and Nebraska; large portions of North Dakota and South Dakota; the area of Montana, Wyoming, and Colorado east of the Continental Divide; the portion of Minnesota west of the Mississippi River; the northeastern section of New Mexico; northern portions of Texas; New Orleans and the portions of the present state of Louisiana west of the Mississippi River; and small portions of land within Alberta and Saskatchewan. At the time of the purchase, the territory of Louisiana's non-native population was around 60,000 inhabitants, of whom half were enslaved Africans. The western borders of the purchase were later settled by the 1819 Adams–Onís Treaty with Spain, while the northern borders of the purchase were adjusted by the Treaty of 1818 with the British. The Louisiana Purchase corresponds, nowadays, to more than 26% of the present area of the contiguous United States, which is 2,959,064.44 square miles (7,663,941.7 km2).

The Convention respecting fisheries, boundary and the restoration of slaves, also known as the London Convention, Anglo-American Convention of 1818, Convention of 1818, or simply the Treaty of 1818, is an international treaty signed in 1818 between the United States and the United Kingdom. This treaty resolved long-standing boundary issues between the two signatories. The treaty allowed for joint occupation and settlement of the Oregon Country, known to the British and in Canadian history as the Columbia District of the Hudson's Bay Company, and including the southern portion of its sister district New Caledonia. The two signatories agreed to a boundary line involving the 49th parallel north to the Rocky Mountains because a straight-line boundary would be easier to survey through the Great Plains, than the pre-existing boundaries based on watersheds. The treaty marked both the United Kingdom's last permanent major loss of territory in what is now the continental United States and the United States' first permanent significant cession of North American territory to a foreign power, until the Webster–Ashburton Treaty of 1842. The British ceded all of Rupert's Land south of the 49th parallel and east of the Continental Divide, including much of the Selkirk Concession, which became the basis of the Red River Colony, south of that latitude. The United States ceded only a small portion of the Milk River region on the northernmost edge of the Missouri Territory north of the 49th parallel.

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 Treaty of Ancón was a peace treaty signed by Chile and Peru on 20 October 1883, in Ancón, near Lima. It was intended to settle the two nations' remaining territorial differences at the conclusion of their involvement in the War of the Pacific and to stabilise post-bellum relations between them. Under the treaty's terms, Chile gained control over Tarapacá. Chile was also to retain the conquered provinces of Tacna and Arica for ten years, after which their fate was to be decided by a plebiscite, which was never held. The Tacna–Arica question would only be settled in 1929, through the mediation of the United States under President Herbert Hoover. This treaty, known as the Treaty of Lima, ceded Arica to Chile, while Peru regained Tacna and received USD6 million indemnity and other concessions.

The Treaty of Peace and Friendship of 1904 between Chile and Bolivia was signed in Santiago de Chile on 20 October 1904, to delineate the boundary through 96 specified points between Cerro Zapaleri and Cerro Chipe and to regulate the relations between the two countries 20 years after the end of the War of the Pacific. The Bolivia–Chile boundary is about 861 kilometres (535 mi) long and is demarcated by pillars in the Andes. Most of the boundary consists of straight lines between high mountain peaks. From the Argentina–Bolivia–Chile tripoint of Cerro Zapaleri, it extends northward through more than five degrees of latitude to the Peru–Bolivia–Chile tripoint at 17° 29' 55.0" S. latitude and 69° 28' 28.8" W. longitude.

An ocean liner is a type of passenger ship that was primarily used for transportation across seas or oceans. Ocean liners may also carry cargo or mail, and may sometimes be used for other purposes. The Queen Mary 2 is the only active ocean liner in 2026, serving with Cunard Line.

The Long March (Chinese: 长征; pinyin: Chángzhēng; lit. 'Long Expedition') was a military retreat by the Chinese Communist Party (CCP) and Chinese Red Army from advancing Kuomintang (KMT) National Revolutionary Army during the Chinese Civil War, occurring between October 1934 and October 1935. About 100,000 troops retreated from the Jiangxi Soviet and other bases to a new headquarters in Yan'an, Shaanxi, travelling approximately 10,000 kilometres (6,200 miles). About 8,000 troops ultimately survived the Long March. After the defeat of the Red Army in Chiang Kai-shek's Fifth Encirclement Campaign, on 10 October 1934 the CCP decided to abandon its Jiangxi Soviet and headquarters in Ruijin, Jiangxi. The First Front Red Army of some 86,000 troops headed west, traveling over the rugged terrain of China's western provinces, including eastern Tibet. The Red Army broke several of Chiang's blockades with heavy losses, and by the time it crossed the Xiang River on 1 December had only 36,000 men left. Its leaders, including Comintern military adviser Otto Braun and Moscow-trained Bo Gu, decided to take the troops through Hunan, but Chiang set up defenses to block their way. Mao Zedong, who was not a member of the Politburo, suggested going through Guizhou instead, which was accepted. On New Year's Day 1935, the Red Army crossed the Wu River, and a week later held the Zunyi Conference, which reduced Soviet influence in the Politburo and established Mao's position as de facto leader. Employing guerrilla warfare, Mao maneuvered to avoid direct confrontation with Chiang's forces and led the Red Army out of encirclements by local warlords. The First Front Army met the Fourth Front Army, led by Zhang Guotao, in Maogong, Sichuan; they disagreed on the route to take to Yan'an and split up. The First Front Army arrived in Yan'an on 19 October 1935 with about 8,000 survivors, ending the Long March. The Fourth Front Army was largely destroyed by Chiang and Ma clique attacks, and its remnants joined the Second Front Army led by He Long. All three armies met on 22 October 1936. Mao's leadership during the retreat brought him immense prestige and support among many within the otherwise-shattered Communist Party. It marked the beginning of his long ascent to primacy, and would be featured heavily in his public image, through the founding of the People's Republic.

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 Workers' and Peasants' Red Army, often referred by its shortened name as the Red Army, was the army and air force of the Russian Soviet Republic and, from 1922, the Soviet Union. The army was established in January 1918 by a decree of the Council of People's Commissars to oppose the military forces of the new nation's adversaries during the Russian Civil War, especially the various groups collectively known as the White Army. In February 1946, the Red Army was renamed the "Soviet Army". Following the dissolution of the Soviet Union, it was split between the post-Soviet states, with its bulk becoming the Russian Ground Forces, commonly considered to be the successor of the Soviet Army.

Liquefied natural gas (sometimes liquid natural gas, frequently LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane, C2H6) that has been cooled to liquid form for ease and safety of non-pressurized storage or transport. It takes up approximately 1/600th the volume of natural gas in the gaseous state at standard temperature and pressure. LNG is odorless, colorless, non-toxic, and non-corrosive. Hazards include flammability after vaporization into a gaseous state, freezing and asphyxiation. The liquefaction process involves removal of certain components, such as dust, carbon dioxide, helium, water, and heavy hydrocarbons, which could cause process upsets downstream. The natural gas is then condensed into a liquid at close to atmospheric pressure by cooling it to approximately −162 °C (−260 °F); maximum transport pressure is set at around 127 kPa (18 psi), which is approximately 1.25 times atmospheric pressure at sea level. The gas stream is typically separated into the liquefied petroleum fractions (butane and propane) and the lighter ethane and methane fractions. These lighter fractions of methane and ethane make up the bulk of LNG that is liquefied and stored. Before the late 20th century natural gas was largely considered a byproduct of oil production. The development of production processes, cryogenic storage, and transportation made it possible to commercialize natural gas, creating a global market which now competes with other fuels. The development of LNG storage made natural gas transportation much more reliable. Unlike simple tank storage used for other fuels, natural gas previously could not be stored for extended periods due to the difficulty of preventing gas leakage. Large-scale cryogenic storage made it possible to create reliable long-term storage reserves for natural gas as well. These reserves of liquefied gas could be quickly deployed through regasification processes, and today are the main means for networks to handle local peak shaving requirements. Production of LNG is an energy intensive process concentrated in a few countries, and typically requires specialized ports for handling the export of the LNG for use in other countries. As of 2023, the United States, Australia and Qatar had the most capacity for exporting LNG, and China, Japan, and South Korea were the biggest importers. A 2025 report by the IEA found that more capacity would be coming on in the upcoming decade. This hyper-concentration of production creates choke points in global supply chains, with the 2026 Iran war affecting Qatar's LNG exports, causing a ripple effect in LNG access and cost.

Douglas MacArthur (26 January 1880 – 5 April 1964) was an American general. He served with distinction in World War I; as chief of staff of the United States Army from 1930 to 1935; as Supreme Commander, Southwest Pacific Area, from 1942 to 1945; as Supreme Commander for the Allied Powers overseeing the occupation of Japan from 1945 to 1951; and as head of the United Nations Command in the Korean War from 1950 to 1951. He is one of only five people to hold the rank of General of the Army, and the only person to hold the rank of Field Marshal in the Philippine Army. MacArthur, a son of Medal of Honor recipient Arthur MacArthur Jr., graduated first in his class from the U.S. Military Academy in 1903. During the 1914 U.S. occupation of Veracruz, he conducted a reconnaissance mission for which he was nominated for the Medal of Honor. On the Western Front during World War I, he rose to the rank of brigadier general, was again nominated for a Medal of Honor, and was awarded the Distinguished Service Cross twice and the Silver Star seven times. From 1919 to 1922, MacArthur served as Superintendent of the U.S. Military Academy. His next posting was in the Philippines, where in 1924 he was instrumental in quelling the Philippine Scout Mutiny. In 1925, MacArthur became the Army's youngest major general at the age of 45, and in 1930 was appointed Chief of Staff of the U.S. Army. He was involved in the controversial expulsion of the Bonus Army protesters in Washington, D.C., in 1932, and organized the Civilian Conservation Corps. In 1935, MacArthur was appointed Military Advisor to the Commonwealth of the Philippines. He retired from the Army in 1937, but continued as an advisor and as a Field Marshal in the Philippine Army from 1936. MacArthur was recalled to active duty in 1941 as commander of U.S. Army Forces in the Far East. A large portion of his air forces were destroyed in December 1941 in the Japanese attack on Clark Field, and an invasion of the Philippines followed. In March 1942, MacArthur escaped to Australia, where he was appointed Supreme Commander of the Southwest Pacific Area in April. He promised that he would return to the Philippines, and for his defense of the islands was awarded the Medal of Honor. From Australia, he commanded the New Guinea campaign, and in October 1944 led the campaign which liberated the Philippines. In December 1944, he was promoted to General of the Army. At the end of the war, MacArthur accepted the surrender of Japan. As the Supreme Commander for the Allied Powers and effective ruler of Japan, he oversaw the war crimes tribunals and the demilitarization and democratization of the country. During the Korean War, he led the United Nations Command with initial success, but suffered major defeats after China's entry into the war in October 1950. MacArthur was contentiously removed from his command in Korea by President Harry S. Truman in April 1951. He died in Washington, D.C., in 1964.

The Cold War was a period of international geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc. It began in the aftermath of the Second World War and ended with the dissolution of the Soviet Union in 1991. The term cold war is used because there was no direct fighting between the two superpowers, though each supported opposing sides in regional conflicts known as proxy wars. In addition to the struggle for ideological and economic influence and an arms race in both conventional and nuclear weapons, the Cold War was expressed through technological rivalries such as the Space Race, espionage, propaganda campaigns, embargoes, and sports diplomacy.

KLM Royal Dutch Airlines, or simply KLM, is the flag carrier of the Netherlands. KLM's headquarters are located in Amstelveen, with its hub at nearby Amsterdam Airport Schiphol. It is a subsidiary of the Air France–KLM group and a member of the SkyTeam airline alliance. Founded in 1919, KLM is the oldest operating airline still using its original name, having gone through significant changes in its ownership and legal structure over its history, including a period of majority government ownership. The company had a fleet of 110 aircraft and 35,488 employees as of 2021. KLM operates scheduled passenger and cargo services to 171 destinations.

The Johnny Bright incident was a violent on-field assault against African-American player Johnny Bright by Wilbanks Smith, a white opposing player during an American college football game held on October 20, 1951, in Stillwater, Oklahoma. The game was significant in itself as it marked the first time that an African-American athlete with a national profile and of critical importance to the success of his team, the Drake Bulldogs, had played against Oklahoma A&M College (now Oklahoma State University) at Oklahoma A&M's Lewis Field. Bright's injury also highlighted the racial tensions of the times and assumed notoriety when it was captured in what was later to become both a widely disseminated and eventually Pulitzer Prize–winning photo sequence.

Evelyn Baring, 1st Baron Howick of Glendale (29 September 1903 – 10 March 1973), was Governor of Southern Rhodesia from 1942 to 1944, High Commissioner for Southern Africa from 1944 to 1951, and Governor of Kenya from 1952 to 1959. Baring played an integral role in the suppression of the Mau Mau rebellion. Together with Colonial Secretary Alan Lennox-Boyd, Baring played a significant role in the government's efforts to deal with the rebellion, and see Kenya through to independence. He was appointed as Baron Howick of Glendale in 1960 by Queen Elizabeth II.

The Soviet Navy was the naval warfare uniform service branch of the Soviet Armed Forces. Often referred to as the Red Fleet, the Soviet Navy made up a large part of the Soviet Union's strategic planning in the event of a conflict with the opposing superpower, the United States, during the Cold War (1945–1991). The Soviet Navy played a large role during the Cold War, either confronting the North Atlantic Treaty Organization in western Europe or power projection to maintain its sphere of influence in eastern Europe.

China, officially the People's Republic of China (PRC), is a country in East Asia. It is divided into 33 province-level divisions, including two special administrative regions. Beijing is the capital, while Shanghai is the most populous city by urban area. Its geography features the Central Plain, major rivers such as the Yangtze and Yellow River, deserts, subtropical and temperate forests, plateaus, and mountain ranges such as the Himalayas. It is the world's second-most populous country after India, with a population exceeding 1.4 billion. Covering 9.6 million square kilometers (3,700,000 sq mi), it is the third largest country by area.

The Watergate scandal, also simply called Watergate, was a political scandal in the United States involving the administration of President Richard Nixon. On June 17, 1972, operatives associated with Nixon's 1972 re-election campaign were caught burglarizing and planting listening devices in the Democratic National Committee headquarters at Washington, D.C.'s Watergate complex. Nixon's efforts to conceal his administration's involvement led to an impeachment process and ultimately to his resignation in August 1974.

The Sydney Opera House is a multi-venue performing arts centre in Sydney, New South Wales, Australia. Located on the foreshore of Sydney Harbour, it is widely regarded as one of the world's most famous and distinctive buildings, and a masterpiece of 20th-century architecture. Designed by Danish architect Jørn Utzon and completed by an Australian architectural team headed by Peter Hall, the building was formally opened by Queen Elizabeth II on 20 October 1973, 16 years after Utzon's 1957 selection as winner of an international design competition. The Government of New South Wales, led by the premier, Joseph Cahill, authorised work to begin in 1958 with Utzon directing construction. The government's decision to build Utzon's design is often overshadowed by circumstances that followed, including cost and scheduling overruns as well as the architect's ultimate resignation. The building and its surrounds occupy the whole of Bennelong Point on Sydney Harbour, between Sydney Cove and Farm Cove, adjacent to the Sydney central business district and the Royal Botanic Garden, and near to the Sydney Harbour Bridge. The building comprises multiple performance venues, which together host over 1,800 performances annually, attended by more than 1.4 million people. Performances are presented by numerous performing artists, with many resident companies such as Opera Australia, the Sydney Theatre Company and the Sydney Symphony Orchestra. As one of the most popular visitor attractions in Australia, the site is visited by more than ten million people annually, and approximately 350,000 visitors take a guided tour of the building each year. The building is managed by the Sydney Opera House Trust, an agency of the New South Wales State Government. In 2007, the Sydney Opera House became a UNESCO World Heritage Site, having been listed on the (now defunct) Register of the National Estate since 1980, the National Trust of Australia register since 1983, the City of Sydney Heritage Inventory since 2000, the New South Wales State Heritage Register since 2003, and the Australian National Heritage List since 2005. The Opera House was also a finalist in the New 7 Wonders of the World campaign list.

Lynyrd Skynyrd is an American rock band formed in Jacksonville, Florida, in 1964. The group originally formed as My Backyard and comprised Ronnie Van Zant (vocals), Gary Rossington (guitar), Allen Collins (guitar), Larry Junstrom (bass), and Bob Burns (drums). The band spent four years touring small venues under various names and with several lineup changes before deciding on "Lynyrd Skynyrd" in 1968. The band released its first album, (Pronounced 'Lĕh-'nérd 'Skin-'nérd), in 1973. By then, they had settled on a lineup that included bassist Leon Wilkeson, keyboardist Billy Powell, and guitarist Ed King. Burns left and was replaced by Artimus Pyle in 1974. King left in 1975 and was replaced by Steve Gaines in 1976. At the height of their fame in the 1970s, the band popularized the Southern rock genre with songs such as "Sweet Home Alabama" and "Free Bird". After releasing five studio albums and one live album, the band's career was abruptly halted on October 20, 1977, when their chartered airplane crashed, killing Ronnie Van Zant, Steve Gaines, and backup singer Cassie Gaines, and seriously injuring the rest of the band.

The Brink's Company is an American cash handling company, headquartered in Richmond, Virginia. Its operations include cash-in-transit, ATM replenishment & maintenance, and cash management & payment services, such as vault outsourcing, money processing, intelligent safe services, and international transportation of valuables.

FC Spartak Moscow is a Russian professional football club based in Moscow. Having won 12 Soviet championships and 10 Russian championships, it is the country's most successful club. They have also won a record 10 Soviet Cups, 5 Russian Cups and one Russian Super Cup. Spartak have also reached the semi-finals of UEFA Europa League, UEFA Champions League and the UEFA Cup Winner's Cup.

Aeroflot Flight 6502 was a Soviet domestic passenger flight from Sverdlovsk (now Yekaterinburg) to Grozny via Kuibyshev (now Samara). On 20 October 1986, the Tupolev Tu-134A serving the flight crashed in Kuibyshev. Of the 94 passengers and crew on board, 70 were killed when the plane overran the runway after the pilot attempted to make an instrument-only approach with curtained cockpit windows. Investigators determined the cause of the accident was pilot negligence.

A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system. It is most commonly a natural phenomenon, created during some of the largest bushfires and wildfires. Although the term has been used to describe certain large fires, the phenomenon's determining characteristic is a fire with its own storm-force winds from every point of the compass towards the storm's center, where the air is heated and then ascends.

Space Shuttle Columbia (OV-102) was a Space Shuttle orbiter manufactured by Rockwell International and operated by NASA. Named after the first American ship to circumnavigate the globe, and the female personification of the United States, Columbia was the first of five Space Shuttle orbiters to fly in space, debuting the Space Shuttle launch vehicle on its maiden flight on April 12, 1981 and becoming the first spacecraft to be re-used after its first flight when it launched on STS-2 on November 12, 1981. As only the second full-scale orbiter to be manufactured after the Approach and Landing Test vehicle Enterprise, Columbia retained unique external and internal features compared with later orbiters, such as test instrumentation and distinctive black chines. In addition to a heavier aft fuselage and the retention of an internal airlock throughout its lifetime, these made Columbia the heaviest of the five spacefaring orbiters: around 1,000 kilograms heavier than Challenger and 3,600 kilograms heavier than Endeavour when originally constructed. Columbia also carried ejection seats based on those from the SR-71 during its first six flights until 1983, and from 1986 onwards carried an imaging pod on its vertical stabilizer.

The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) with the aim of promoting world peace and security through international cooperation in education, arts, sciences and culture. It has 194 member states and 12 associate members, as well as partners in the non-governmental, intergovernmental and private sector. Headquartered in Paris, France, UNESCO has 53 regional field offices and 199 national commissions.

The Libyan crisis is the current humanitarian crisis and political-military instability occurring in Libya, beginning with the Arab Spring protests of 2011, which led to two civil wars, foreign military intervention, and the ousting and killing of Muammar Gaddafi. The first civil war's aftermath and proliferation of armed groups led to violence and instability across the country, which erupted into renewed civil war in 2014. The second war lasted until 23 October 2020, when all parties agreed to a permanent ceasefire and negotiations.

The Syrian civil war was an armed conflict that began with the Syrian revolution in March 2011, when popular discontent with the Ba'athist regime ruled by Bashar al-Assad triggered large-scale protests and pro-democracy rallies across Syria, as part of the wider Arab Spring. The Assad regime responded to the protests with lethal force, which led to a series of defections, the emergence of armed opposition groups, and the civilian uprising descending into a civil war. The war lasted almost 14 years and culminated in the fall of the Assad regime in December 2024. Many sources regard this as the end of the civil war even though clashes have continued into 2026.

BepiColombo is a joint mission of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) to the planet Mercury. The mission comprises two orbiters: the Mercury Planetary Orbiter (MPO), built and operated by ESA, and Mio, built and operated by JAXA. Together the satellites will perform a comprehensive study of Mercury, including characterization of its magnetic field, magnetosphere, and both interior and surface structure.

Mary Elizabeth Truss is a British politician who was Prime Minister of the United Kingdom and Leader of the Conservative Party from September to October 2022. On her fiftieth day in office, she stepped down amid a government crisis, making her the shortest-serving prime minister in British history. The member of Parliament (MP) for South West Norfolk from 2010 to 2024, Truss held various Cabinet positions under three prime ministers – David Cameron, Theresa May and Boris Johnson – lastly as foreign secretary from 2021 to 2022.