May 15 in History

Liu Bei (Chinese: 劉備, ; Mandarin pronunciation: [ljǒʊ pêɪ]; 161 – 10 June 223 AD), courtesy name Xuande (玄德), was a Chinese warlord in the late Eastern Han dynasty who later became the founding emperor of Shu Han, one of the Three Kingdoms of China. While unable to establish a permanent foothold in northern China, he gathered support among opponents of Cao Cao, the warlord who controlled the Han central government and the figurehead Emperor Xian, and was eventually able to carve out his own realm, which at its peak spanned present-day Sichuan, Chongqing, Guizhou, Hunan, and parts of Hubei, Yunnan, and Gansu. Bolstered by the widespread influence of the 14th-century historical novel Romance of the Three Kingdoms and its portrayal of Liu Bei as an exemplar of virtuous Confucian rule, Liu Bei is widely revered in China and other East Asian societies as an ideal benevolent and humane ruler. Historically speaking, his style of governance has been said to have been "Confucian in appearance but Legalist in substance".

Valentinian II (Latin: Valentinianus; 371 – 15 May 392) was a Roman emperor in the western part of the Roman Empire between AD 375 and 392. He was at first junior co-ruler of his half-brother, then was sidelined by a usurper, and finally became sole ruler after 388, albeit with limited de facto powers. He was the youngest emperor (co-ruler) in the Western Roman Empire (aged 4). A son of emperor Valentinian I and empress Justina, he was raised to the imperial office at the age of four by military commanders upon his father's death. Until 383, Valentinian II remained a junior partner to his older half-brother Gratian in ruling the Western empire, while the East was governed by his uncle Valens until 378 and Theodosius I from 379. When the usurper emperor Magnus Maximus killed Gratian in 383, the court of Valentinian II in Milan became the locus of confrontations between adherents to Nicene and Arian Christianity. In 387, Maximus invaded Italy, spurring Valentinian II and his family to escape to Thessalonica where they successfully sought Theodosius's aid. Theodosius defeated Maximus in battle and re-installed Valentinian II. Valentinian II ruled from Gaul after being restored to power in 388. He was largely under the control of Arbogast, a powerful general and regent. In 392, Valentinian II was found dead in his palace, a death some at the time believed was a suicide and others a murder orchestrated by Arbogast, whom the emperor had tried to dismiss.

Authari (c. 550 – 5 September 590) was king of the Lombards from 584 to his death. He was considered the first Lombard king to have adopted some level of Romanitas (Roman-ness) and introduced policies that led to drastic changes, particularly in the treatment of the Romans and greater tolerance for the Christian faith.

Abd al-Rahman ibn Mu'awiya (Arabic: عبد الرحمن إبن معاوية, romanized: ʿAbd al-Raḥmān ibn Muʿāwiya; 7 March 731 – 30 September 788), commonly known as Abd al-Rahman I, was the founder and first emir of the Emirate of Córdoba, ruling from 756 to 788. He established the Umayyad dynasty in al-Andalus, which continued for nearly three centuries (including the succeeding Caliphate of Córdoba). Abd al-Rahman was a member of the Umayyad dynasty in Damascus, and his establishment of a government in Iberia represented a break with the Abbasids, who had overthrown the Umayyads in Damascus in 750. He was also known by the surnames al-Dakhil ("the Immigrant"), Saqr Quraysh ("the Falcon of Quraysh").

Constantine VII Porphyrogenitus (Medieval Greek: Κωνσταντῖνος Πορφυρογέννητος, romanized: Kōnstantīnos Porphyrogénnētos; 17 May 905 – 9 November 959) was the fourth Byzantine emperor of the Macedonian dynasty, reigning from 6 June 913 to 9 November 959. He was the son of Emperor Leo VI and his fourth wife, Zoe Karbonopsina, and the nephew of his predecessor Alexander. Most of his reign was dominated by co-regents: from 913 until 919 he was under the regency of his mother, while from 920 until 945 he shared the throne with Romanos Lekapenos, whose daughter Helena he married, and his sons. Constantine VII is best known for the Geoponika (τά γεωπονικά), an important agronomic treatise compiled during his reign, and three, perhaps four, books; De Administrando Imperio (bearing in Greek the heading Πρὸς τὸν ἴδιον υἱὸν Ῥωμανόν), De Ceremoniis (Περὶ τῆς Βασιλείου Τάξεως), De Thematibus (Περὶ θεμάτων Άνατολῆς καὶ Δύσεως), and Vita Basilii (Βίος Βασιλείου), though his authorship of the Vita Basilii is not certain. The epithet porphyrogenitus alludes to the Purple chamber of the imperial palace, decorated with porphyry, where legitimate children of reigning emperors were normally born. Constantine was also born in this room, although his mother Zoe had not been married to Leo at that time. Nevertheless, the epithet allowed him to underline his position as the legitimate son, as opposed to all others who claimed the throne during his lifetime. Sons born to a reigning Emperor held precedence in the Eastern Roman line of succession over elder sons not born "in the purple".

Michael the Syrian, also known as Michael the Great (Syriac: ܡܝܟܐܝܠ ܪܒܐ, romanized: Mīkā'ēl Rābā; 1126 – 7 November 1199), was the Syriac Orthodox Patriarch of Antioch from 1166 until his death in 1199. He is widely regarded as one of the most important figures in the history of the Syriac Orthodox Church, remembered both as a saint and as a historian. Hailing from the distinguished Qindisi family of Melitene, he quickly rose through the ranks to become Patriarch of Antioch. His tenure as patriarch at the Mor Hananyo Monastery involved maintaining good political and ecumenical relations with Crusaders, expressing disdain for Byzantines, and protecting his flock from Arab and Turkic incursions while navigating various church politics, including a schism in the patriarchate by Theodoros bar Wahbun. His monumental Chronicle is the largest surviving historical work in Syriac literature, covering world history from Creation up to his own day. The chronicle, mainly preserved in an Edessan manuscript as a copy of a copy, records ecclesiastical affairs, natural phenomena, secular history, and other pertinent matters. Modern scholars call it "undoubtedly the greatest of all Syriac chronicles" and a cornerstone of medieval historiography, in addition to dozens of other works by Michael which catalyzed the era of "Syriac Renaissance." Michael, described as "one of the greatest pontiffs [...] finest of the Patriarchs [...] of everlasting name, of graceful pursuit, and of uncommon qualities," is highly venerated in the Oriental Orthodox Communion and his feast day in the Syriac Orthodox Church is on November 7, the date of his repose.

Pope Innocent IV (Latin: Innocentius IV; c. 1195 – 7 December 1254), born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in 1254. Fieschi was born in Genoa and studied at the universities of Parma and Bologna. He was considered in his own day and by posterity as a fine canonist. On the strength of this reputation, he was called to the Roman Curia by Pope Honorius III. Pope Gregory IX made him a cardinal and appointed him governor of the Ancona in 1235. Fieschi was elected pope in 1243 and took the name Innocent IV. He inherited an ongoing dispute over lands seized by the Holy Roman Emperor, and the following year he traveled to France to escape imperial plots against him in Rome. He returned to Rome in 1250 after the death of the Emperor Frederick II. On 15 May 1252 he promulgated the bull Ad extirpanda authorizing torture against heretics, equated with ordinary criminals.

An insurgency is a violent, armed rebellion by small, lightly armed bands who practice guerrilla warfare against a larger authority. The key descriptive feature of insurgency is its asymmetric nature: small irregular forces face a large, well-equipped, regular military force state adversary. Due to this asymmetry, insurgents avoid large-scale direct battles, opting instead to blend in with the civilian population where they gradually expand territorial control and military forces. Insurgency frequently hinges on control of and collaboration with local populations.

The Church of England is the established Christian church in England and the Crown Dependencies. It was the initial church of the Anglican tradition. The church traces its history to the Christian hierarchy recorded as existing in the Roman province of Britain by the 3rd century and to the 6th-century Gregorian mission to Kent led by Augustine of Canterbury. Its members are called Anglicans.

Anne Boleyn (; c. 1501 or 1507 – 19 May 1536) was Queen of England from 1533 to 1536, as the second wife of King Henry VIII. The circumstances of her marriage and execution, by beheading for treason, made her a key figure in the political and religious upheaval that marked the start of the English Reformation. Anne was the daughter of Thomas Boleyn (later Earl of Wiltshire), and his wife, Elizabeth Howard, and was educated in the Netherlands and France. Anne returned to England in early 1522, to marry her cousin James Butler, 9th Earl of Ormond; the marriage plans were broken off, and instead, she secured a post at court as maid of honour to Henry VIII's wife, Catherine of Aragon. Early in 1523, Anne was secretly betrothed to Henry Percy, son of Henry Percy, 5th Earl of Northumberland, but the betrothal was broken off when the Earl refused to support it. Cardinal Thomas Wolsey refused the match in January 1524. In February or March 1526, Henry VIII began his pursuit of Anne. She resisted his attempts to seduce her, refusing to become his mistress, as her sister Mary had previously been. Henry focused on annulling his marriage to Catherine, so he would be free to marry Anne. After Wolsey failed to obtain an annulment from Pope Clement VII, it became clear the marriage would not be annulled by the Catholic Church. As a result, Henry and his advisers, such as Thomas Cromwell, began breaking the Church's power in England and closing the monasteries. Henry and Anne formally married on 25 January 1533, after a secret wedding on 14 November 1532. On 23 May 1533, the newly appointed Archbishop of Canterbury Thomas Cranmer declared Henry and Catherine's marriage null and void. Five days later, he declared Henry and Anne's marriage valid. Pope Clement excommunicated Henry and Cranmer. As a result of the marriage and excommunications, the first break between the Church of England and the Catholic Church took place, and the King took control of the Church of England. Anne was crowned queen on 1 June 1533. On 7 September, she gave birth to the future Queen Elizabeth I. Henry was disappointed to have a daughter, but hoped a son would follow and professed to love Elizabeth. Anne subsequently had three miscarriages and by March 1536, Henry was courting Jane Seymour. Henry had Anne investigated for high treason in April 1536. On 2 May 1536, she was arrested and sent to the Tower of London, where she was put on trial before a jury, including Henry Percy, her former betrothed, and her uncle Thomas Howard, 3rd Duke of Norfolk. She was convicted on 15 May 1536 and beheaded four days later. Most historians dispute the charges, which included adultery, incest with her brother George, and plotting to kill the King. After her daughter, Elizabeth, became queen in 1558, Anne became venerated as a martyr and heroine of the English Reformation, particularly through the works of George Wyatt. She has inspired, or been mentioned in, many cultural works and retained her hold on the popular imagination. She has been called "the most influential and important queen consort England has ever had", as she provided the occasion for Henry to declare the English Church's independence from the Vatican.

The wedding of Mary, Queen of Scots and James Hepburn, 4th Earl of Bothwell took place at Holyrood Palace on 15 May 1567.

The Republic of Venice, officially the Most Serene Republic of Venice and traditionally known as La Serenissima, was a maritime republic with its capital in Venice, on the northeastern coast of Italy. Founded, according to tradition, in 697 by Paolo Lucio Anafesto, over the course of its 1,100 years of history it established itself as one of the major European commercial and naval powers. Initially extended in the Dogado area, during its history it annexed a large part of Northeast Italy, Istria, Dalmatia, the coasts of present-day Montenegro and Albania as well as numerous islands in the Adriatic and eastern Ionian seas. At the height of its expansion, between the 13th and 16th centuries, it also governed Crete, Cyprus, the Peloponnese, a number of Greek islands, as well as several cities and ports in the eastern Mediterranean.

Cape Cod is a peninsula extending into the Atlantic Ocean from the southeastern corner of Massachusetts, in the northeastern United States. Its historic, maritime character and ample beaches attract heavy tourism during the summer months. The name Cape Cod, coined in 1602 by Bartholomew Gosnold, is the ninth-oldest English place-name in the U.S. As defined by the Cape Cod Commission's enabling legislation, Cape Cod is coextensive with Barnstable County, Massachusetts. It extends from Provincetown in the northeast to Woods Hole in the southwest, and is bordered by Plymouth to the northwest. The Cape is divided into fifteen towns, several of which are in turn made up of multiple named villages. Cape Cod forms the southern boundary of the Gulf of Maine, which extends north-eastward to Nova Scotia. Since 1914, most of Cape Cod has been separated from the mainland by the Cape Cod Canal. The canal cuts 7 miles (11 km) roughly across the base of the peninsula, though small portions of the Cape Cod towns of Bourne and Sandwich lie on the mainland side of the canal. Two highway bridges cross the Cape Cod Canal: the Sagamore Bridge and the Bourne Bridge. In addition, the Cape Cod Canal Railroad Bridge carries railway freight and provides limited passenger service onto the Cape.

The Peace of Münster, signed on 30 January 1648, was a treaty between Philip IV of Spain and the Lords States General of the Dutch Republic. Negotiated in parallel to, but not part of, the Peace of Westphalia, under its terms Spain formally recognised the independent Dutch Republic, and ended the Eighty Years' War.

Johann Sebastian Bach was a German composer and musician of the late Baroque period. He is known for his prolific output across a variety of instruments and forms, including the orchestral Brandenburg Concertos; solo instrumental works such as the Cello Suites and Sonatas and Partitas for Solo Violin; keyboard works such as the Goldberg Variations and The Well-Tempered Clavier; organ works such as the Schübler Chorales and the Toccata and Fugue in D minor; and choral works such as the St. Matthew Passion and the Mass in B minor. He is known for his mastery of counterpoint, as heard in The Musical Offering and The Art of Fugue. Felix Mendelssohn precipitated the Bach Revival with a performance of the St. Matthew Passion in 1829. Ever since, Bach has been acclaimed as one of the greatest composers in the history of Western music.

The French Revolution was a period of political and societal change in France that began with the Estates General of 1789 and ended with the Coup of 18 Brumaire on 9 November 1799. Many of the revolution's ideas are considered fundamental principles of liberal democracy, and its values remain central to modern French political discourse. It was caused by a combination of social, political, and economic factors which the existing regime proved unable to manage.

Francis Baily (28 April 1774 – 30 August 1844) was an English astronomer. He is most famous for his observations of "Baily's beads" during a total eclipse of the Sun. Baily was also a major figure in the early history of the Royal Astronomical Society, as one of the founders and as the president four times.

The Sicilian revolution of 1848 was the first of the numerous Revolutions of 1848 which swept across Europe. It was a popular rebellion against the rule of Ferdinand II of the House of Bourbon, King of the Two Sicilies. Three revolutions against the Bourbon ruled Kingdom of the Two Sicilies had previously occurred on the island of Sicily starting from 1800: this final one, which commenced on 12 January 1848, resulted in an independent state which survived for 16 months. The Sicilian Constitution of 1848 which survived the 16 months was advanced for its time in liberal democratic terms, as was the proposal of a unified Italian confederation of states. It was in effect a curtain-raiser to the end of the Bourbon kingdom of the Two Sicilies, finally completed by Giuseppe Garibaldi's Expedition of the Thousand in 1860, the Siege of Gaeta of 1860–1861 and the proclamation of the unified Kingdom of Italy.

During the Australian gold rushes, a significant number of workers moved from elsewhere in Australia and overseas to where gold had been discovered. Gold had been found several times before, but the colonial government of New South Wales had suppressed the news out of the fear that it would reduce the workforce and destabilise the economy. The Australian gold rushes made the convict colonies into more progressive cities with the influx of free immigrants. After the California Gold Rush began in 1848, many people went there from Australia, so the government sought approval from the British Colonial Office for the exploitation of mineral resources and offered rewards for finding gold.

The Battle of New Market was fought on May 15, 1864, in Virginia during the Valley Campaigns of 1864 in the American Civil War. A makeshift Confederate army of 4,100 men defeated the larger Army of the Shenandoah under Major General Franz Sigel, delaying the capture of Staunton by several weeks. The battle is primarily remembered today for being the only time in American history a school's student body was used as an organized combat unit. (see also Battle of Natural Bridge) During the battle Confederate general John C. Breckinridge ordered cadets from the Virginia Military Institute (VMI), averaging 18 years of age but with several child soldiers no older than 15, to join an attack on the Union lines. The event is central to the Institute's history and heritage.

Pope Leo XIII (Italian: Leone XIII; born Gioacchino Vincenzo Raffaele Luigi Pecci; 2 March 1810 – 20 July 1903) was head of the Catholic Church from 1878 until his death in 1903. He had the fourth-longest reign and third-longest verified reign of any pope, behind those of St. Peter, Pius IX (his predecessor), and John Paul II. Born in Carpineto Romano, near Rome, Leo XIII is well known for his intellectualism and for seeking to define the position of the Catholic Church with regard to modern thinking. Pope Leo XIII wrote a total of 86 encyclicals during his papacy from 1878 to 1903. In his 1891 encyclical Rerum novarum, Pope Leo outlined the rights of workers to a fair wage, safe working conditions, and the formation of trade unions, while affirming the rights to property and free enterprise, opposing both atheistic communism and laissez-faire capitalism. With that encyclical, Leo XIII became popularly called the "Social Pope" and the "Pope of the Workers", also having created the foundations for modern thinking in the social doctrines of the Catholic Church, influencing his successors. He influenced the Mariology of the Catholic Church and promoted both the rosary and the scapular. Upon his election, he immediately sought to revive Thomism, the theological system of Thomas Aquinas, wishing to make it the official political, theological, and philosophical foundation of the Catholic Church. As a result, he sponsored the Editio Leonina in 1879. Leo XIII is remembered for his belief that pastoral activity in political sociology is also a vital mission of the church as a vehicle of social justice and maintaining the rights and dignity of the human person. He issued a record eleven papal encyclicals on the rosary, earning him the title "Rosary Pope". He also approved two new Marian scapulars. He was the first pope never to have held any control over the Papal States, which had been dissolved by 1870, since Stephen II in the 8th century. Similarly, many of his policies were oriented toward mitigating the loss of the Papal States in an attempt to overcome the loss of temporal power, but nonetheless continuing the Roman Question. On July 1903, Leo XIII died at the age of 93 from pneumonia, followed by hemorrhagic pleurisy; he was buried in the Vatican Grottoes. In 1924, his remains were transferred to the Archbasilica of Saint John Lateran.

The Torreón massacre (Spanish: Matanza de chinos de Torreón; Chinese: 萊苑慘案) was a massacre that took place from May 13 to May 15, 1911 in the Mexican city of Torreón, Coahuila. A total of 308 Chinese were killed, amounting to half the Chinese community in Torreón. The victims, accused of collusion with dictator Porfirio Díaz, were killed by a local mob and the revolutionary forces of Francisco I. Madero. A large number of Chinese homes and shops were looted and destroyed. Torreón was the last major city to be taken by the Maderistas during the Mexican Revolution. When the government forces withdrew, the rebels entered the city early in the morning and, along with the local population, began a ten-hour massacre of the Chinese community. The event sparked a diplomatic crisis between China and Mexico, with the former demanding 30 million pesos in reparations. At one point, it was rumored that Qing China had even dispatched a warship to Mexican waters (the cruiser Hai Chi, which was anchored in Cuba at the time). An investigation into the massacre concluded that it was an unprovoked act of racism.

A farmworker or farmhand, is someone employed for labor in agriculture. In labor law, the term "farmworker" is sometimes used more narrowly, applying only to a hired worker involved in agricultural production, including harvesting. Agricultural work varies widely depending on context, degree of mechanization and crop. Low wages for farmworkers have been associated with farmworker shortages and delayed adoption of agricultural technology.

The Finnish Civil War was fought in 1918 for the leadership and control of recently independent Finland (formerly part of Russia) between White Finland and the Finnish Socialist Workers' Republic (Red Finland). The clashes took place in the context of the national, political, and social turmoil caused by World War I (Eastern Front) in Europe. The belligerents were the paramilitary Red Guards, led by a section of the Social Democratic Party with backup of the Russian bolsheviks, and the paramilitary White Guards of the senate. General C. G. E. Mannerheim led the White Guards with major assistance by both the Finnish Jäger Battalion trained in Germany and from March-April 1918 by the German Imperial Army, along the German goal to control Fennoscandia and Petrograd of Russia. The Reds, composed of industrial and agrarian working class people, controlled the cities and industrial centres of southern Finland. The Whites, composed of land owners and the middle and upper class, controlled the rural central and northern Finland. In the years before the civil war, Finland had experienced rapid population growth, industrialisation, gradually increasing urbanisation and the rise of a comprehensive labour movement. The country's political and governmental systems were in an unstable phase of democratisation and modernisation. The socio-economic condition and education of the population had gradually improved, and national awareness and culture had progressed. World War I led to the collapse of the Russian Empire, causing a power vacuum in Finland, and the subsequent struggle for dominance led to militarisation and an escalating crisis between the left-leaning labour movement and the conservatives. The Reds carried out an unsuccessful general offensive in February 1918, supplied with weapons by Soviet Russia. A counteroffensive by the Whites began in March, reinforced by the German Empire's military detachments in April. The decisive engagements were the Battles of Tampere and Viipuri, won by the Whites, and the Battles of Helsinki and Lahti, won by German troops, leading to overall victory for the Whites and the German forces. Political violence became a part of this warfare with around 12,000 casualties - most of them were Reds. Moreover, about 12,500 Red prisoners died of malnutrition and disease in camps. In total around 38,000 people died in the conflict, where around one million Finns of the total population of three million had been more or less involved with. In the immediate aftermath, Finland passed from the sphere of influence of Soviet Russia to the German power sphere with a plan to establish a German-led Finnish monarchy. The scheme ended with Germany's defeat in World War I, and Finland instead emerged as a sovereign, democratic, constitutional state with proper civil society. The civil war divided the nation for decades. The Finnish society was gradually reunited through social compromises based on a long-term culture of moderate politics, religion and a post-war economic recovery.

The Winnipeg General Strike of 1919 was one of the most dramatic and influential strikes in Canadian history. For six weeks, May 15 to June 26, more than 30,000 strikers brought economic activity to a standstill in Winnipeg, Manitoba, which at the time was Canada's third largest city. In the short term, the strike ended in arrests and bloodshed. Over time it contributed to the development of a stronger labour movement and the tradition of social democratic politics in Canada. Winnipeg itself would see decline over the remainder of the twentieth century as both the east and west coasts had less need of its transport networks.

The city of Smyrna (modern-day İzmir) and surrounding areas were under Greek military occupation from 15 May 1919 until 9 September 1922. The Allied Powers authorized the occupation and creation of the Zone of Smyrna (Greek: Ζώνη Σμύρνης, romanized: Zóni Smýrnis) during negotiations regarding the partition of the Ottoman Empire to protect the ethnic Greek population living in and around the city. The Greek landing on 15 May 1919 was celebrated by the substantial local Greek population but quickly resulted in ethnic violence in the area. This violence decreased international support for the occupation and led to a rise in Turkish nationalism. The high commissioner of Smyrna, Aristeidis Stergiadis, firmly opposed discrimination against the Turkish population by the administration, stabilizing the situation; however, ethnic tensions and discrimination remained. Stergiadis also began work on projects involving resettlement of Greek refugees, the foundations for a university, and some public health projects. Smyrna was a major base of operations for Greek troops in Anatolia during the Greco-Turkish War (1919–1922). The Greek occupation of Smyrna ended on 9 September 1922 with the Turkish capture of Smyrna by troops commanded by Mustafa Kemal Atatürk. After the Turkish advance on Smyrna, a mob murdered the Orthodox bishop Chrysostomos and a few days later the Great Fire of Smyrna burnt large parts of the city (including most of the Greek and Armenian areas). Estimated Greek and Armenian deaths range from tens of thousands to hundreds of thousands. With the end of the occupation of Smyrna, major combat in Anatolia between Greek and Turkish forces largely ended, and on 24 July 1923, the parties signed the Treaty of Lausanne ending the war.

A major structure fire occurred at the Cleveland Clinic in Cleveland, Ohio, United States, on May 15, 1929. Nitrocellulose X-ray film ignited in a basement storage room, emitting a poisonous yellowish-brown gas which spread throughout much of the Clinic and subsequently exploded several times. The fire claimed 123 lives including that of one of the Clinic's founders, Dr. John Phillips. Most of the deaths from the fire were due to toxic inhalation. Many were immediate; some were delayed by hours or even days. A policeman, Ernest Staab, rescued 21 victims from the fire, and left the scene, seemingly in good health. He later collapsed while working on his lawn, was hospitalized, but contrary to many contemporaneous newspaper articles survived and worked for the police department for another 25 years.

A coup d'état, or simply a coup, is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent person or leadership. A self-coup is said to take place when a leader, having come to power through legal means, tries to stay in power through illegal means.

The Ministry of Aviation was a government department during the period of Nazi Germany (1933–45). It is also the original name of the Detlev-Rohwedder-Haus building on the Wilhelmstrasse in central Berlin, Germany, which houses the modern German Finance Ministry.

USS Sailfish (SS-192) was a Sargo-class submarine of the United States Navy, originally named Squalus. As Squalus, the submarine sank off the coast of New Hampshire during test dives on 23 May 1939. The sinking drowned 26 crew members, but an ensuing rescue operation, using the McCann Rescue Chamber for the first time, saved the lives of the remaining 33 aboard. Squalus was salvaged in late 1939 and recommissioned as Sailfish in May 1940.

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.

Richard James McDonald and Maurice James "Mac" McDonald, known as the McDonald brothers, were American entrepreneurs who founded McDonald's.

The Gloster E.28/39, was the first British turbojet-engined aircraft, first flying in 1941. It was the third turbojet aircraft to fly after the German Heinkel He 178 (1939) and Heinkel He 280 (1941).

The Women's Army Corps was the women's branch of the United States Army. It was created as an auxiliary unit, the Women's Army Auxiliary Corps (WAAC), on 15 May 1942, and converted to an active duty status in the Army of the United States as the WAC on 1 July 1943. Its first director was Colonel Oveta Culp Hobby. The WAC was disbanded on 20 October 1978, and all WAC units were integrated with male units.

Joseph Stalin was a Soviet politician and revolutionary who ruled the Soviet Union from 1922 until his death in 1953, holding the titles of General Secretary of the Communist Party of the Soviet Union from 1922 to 1952 and the nation's Premier from 1941 to 1953. Initially presiding over an oligarchic one-party system that governed by plurality, he ultimately became the de facto dictator of the Soviet Union by the 1930s. Ideologically committed to the Leninist interpretation of Marxism, Stalin helped to formalise these ideas as Marxism–Leninism, while his own policies became known as Stalinism.

The Battle of Poljana took place outside of Poljana, near the town of Prevalje in Yugoslavia between the Yugoslav Army and a column of 30,000 retreating Axis soldiers, which consisted of the German Wehrmacht, the Croatian Armed Forces, the Montenegrin People's Army, the Serbian Volunteer Corps, the Slovene Home Guard, the 15th Waffen SS Cossack Cavalry Corps and other collaborationist forces who were on their way to surrender to the British in Austria. The battle was one of the last confrontations of World War II in Europe taking place on 14 and 15 May 1945, 6 days after Germany unconditionally capitulated.

Mandatory Palestine, officially known as Palestine, was a British administrative territory in the region of Palestine between 1920 and 1948. Under the League of Nations mandate system, Britain was entrusted with administrating Palestine on the development of representative institutions and eventual self-government. From 1922, Britain administered the territory under the Mandate for Palestine with the British High Commissioner under the Colonial Office as its chief administrator.

Malden Island, sometimes called Independence Island in the 19th century, is a low, arid, uninhabited atoll in the central Pacific Ocean, about 39 km2 (15 sq mi) in area. It is one of the Line Islands belonging to the Republic of Kiribati. The lagoon is entirely enclosed by land, though it is connected to the sea by underground channels, and is quite salty.

Project Mercury was the first human spaceflight program of the United States, running from 1958 through 1963. An early highlight of the Space Race, its goal was to put a man into Earth orbit and return him safely, ideally before the Soviet Union. Taken over from the US Air Force by the newly created civilian space agency NASA, it conducted 20 uncrewed developmental flights, and six successful flights by astronauts. The program, which took its name from Roman mythology, cost $2.83 billion. The astronauts were collectively known as the "Mercury Seven", and each spacecraft was given a name ending with a "7" by its pilot.

Richard Milhous Nixon was the 37th president of the United States, serving from 1969 until his resignation in 1974. A member of the Republican Party, he represented California in both houses of the United States Congress before serving as the 36th vice president under President Dwight D. Eisenhower from 1953 to 1961. His presidency saw the reduction of U.S. involvement in the Vietnam War, détente with the Soviet Union and China, the Apollo 11 Moon landing, and the establishment of the Environmental Protection Agency and Occupational Safety and Health Administration. Nixon's second term ended early when he became the only U.S. president to resign from office, as a result of the Watergate scandal.

The Ryukyu Islands , also known as the Nansei Islands or the Ryukyu Arc , are a chain of Japanese islands that stretch southwest from Kyushu to Taiwan. Administratively, they are divided between Kagoshima Prefecture and Okinawa Prefecture. The larger ones are mostly volcanic islands and the smaller mostly coral. The largest is Okinawa Island.

The Ma'alot massacre was a Palestinian terrorist attack that occurred on 14–15 May 1974 and involved the hostage-taking of 115 Israelis, chiefly school children, which ended in the murder of 25 hostages and six other civilians. It began when three armed members of the Democratic Front for the Liberation of Palestine (DFLP) infiltrated Israel from Lebanon. Soon afterwards they attacked a van, killing two Israeli Arab women while injuring a third, and entered an apartment building in the town of Ma'alot, where they killed a couple and their four-year-old son. From there, they headed for the Netiv Meir Elementary School in Ma'alot, where in the early hours of 15 May 1974 they took hostage more than 115 people including 105 children. Most of the hostages were 14- to 16-years-old students from a high school in Safad on a pre-military Gadna field trip spending the night in Ma'alot.

Aeroflot Flight 1802 was a commercial flight from Vinnytsia to Moscow that crashed after the rudder deflected sharply and the propellers feathered on 15 May 1976. All 52 passengers and crew aboard the aircraft perished in the crash.

The Soviet–Afghan War took place in Afghanistan from December 1979 to February 1989. Marking the beginning of the 47-year-long Afghan conflict, it saw the Soviet Union and the Communist-led Afghan military fight against the rebelling Afghan mujahideen. While backed by various countries and organizations, the majority of the mujahideen's external support came from Pakistan, the United States, the United Kingdom, China, Iran, and the Arab states of the Persian Gulf, in addition to a large influx of foreign fighters known as the Afghan Arabs. American and British involvement on the side of the mujahideen escalated the Cold War, ending a short period of relaxed Soviet Union–United States relations.

Édith Jeanne Thérèse Cresson is a French politician of the Socialist Party. She served as Prime Minister of France from 1991 to 1992, the first woman to do so and only woman until Élisabeth Borne's appointment in 2022. Her political career ended in scandal as a result of corruption charges dating from her tenure as European Commissioner for Research, Science and Technology.

The Laotian Civil War was waged between the Communist Pathet Lao and the Royal Lao Government from 23 May 1959 to 2 December 1975. The Kingdom of Laos was a covert theater during the Vietnam War with both sides receiving heavy external support in a proxy war between the global Cold War superpowers. The fighting also involved the North Vietnamese, South Vietnamese, American and Thai armies, both directly and through irregular proxies. The war is known as the "Secret War" among the American CIA Special Activities Center, and Hmong and Mien veterans of the conflict.

Space Shuttle Atlantis is a retired Space Shuttle orbiter vehicle which belongs to NASA, the spaceflight and space exploration agency of the United States. Atlantis was manufactured by the Rockwell International company in Southern California and was delivered to the Kennedy Space Center in Eastern Florida in April 1985. Atlantis is the fourth operational and the second-to-last Space Shuttle built. Its maiden flight was STS-51-J made from October 3 to 7, 1985. It was, along with Challenger, one of only two orbiters equipped to carry the Shuttle-Centaur booster.

CSX Transportation, known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles (34,000 km) of track, it is the leading subsidiary of CSX Corporation, a Fortune 500 company headquartered in Jacksonville, Florida.

The Arsenal Football Club, otherwise known as simply Arsenal, is a professional football club based in Islington, North London, England. They compete in the Premier League, the top tier of English football. Domestically, Arsenal have won 14 league titles, a record 14 FA Cups, 2 League Cups, 18 FA Community Shields and a Football League Centenary Trophy. In European football, they have won one European Cup Winners' Cup and one Inter-Cities Fairs Cup. In terms of trophies won, it is the third-most successful club in English football, and one of the most successful clubs in world football.

Jessica Rose Watson is an Australian sailor who attempted a solo circumnavigation at the age of 16 from 18 October 2009 to 15 May 2010. Although she circled the planet, she did it in a narrow range of latitudes relatively far from the equator that resulted in her voyage falling short of the distance criterion of 21,600 nautical miles (40,000 km) for a circumnavigation – the equivalent of the circumference of the Earth at the equator – by nearly 2,000 nautical miles (3,700 km); Watson was nevertheless named 2011 Young Australian of the Year and awarded the Medal of the Order of Australia in 2012 for "...service to sailing and to youth through the achievement of sailing solo and unassisted around the world [sic], and as a role model for young Australians". As of November 2022, she resides in Melbourne. Netflix produced a film, True Spirit (2023), about Watson's voyage.

The prime minister of Slovakia, officially the chairman of the government of the Slovak Republic, commonly referred to in Slovakia as Predseda vlády or informally as Premiér, is the head of the government of the Slovak Republic. Officially, the officeholder is the third-highest constitutional official in Slovakia after the president of the Republic (appointer) and chairman of the National Council; in practice, the appointee is the country's leading political figure.