February 18 in History

The Sixth Crusade (1228–1229), also known as the Crusade of Frederick II, was a military expedition to recapture Jerusalem and the rest of the Holy Land. It began seven years after the failure of the Fifth Crusade and involved very little actual fighting. The diplomatic maneuvering of the Holy Roman emperor and king of Sicily, Frederick II, resulted in the Kingdom of Jerusalem regaining some control over Jerusalem for much of the ensuing fifteen years as well as over other areas of the Holy Land. Frederick II's negotiations and power-sharing agreement and negotiation with envoys from al-Malik Al-Kamil of Egypt, which led to a shared Christian-Muslim governance situation in Jerusalem, made this Crusade different from the others. Frederick II carried out his maneuvers in 1228 while under excommunication from the Church by Pope Gregory IX.

The Battle of Wesenberg, Rakvere, or Rakovor, was fought on 18 February 1268 between the combined forces of Danish Estonia, the Bishopric of Dorpat, the Livonian Order, and local Estonian militias on one side, and the combined Russian forces of Novgorod and Pskov, led by Dmitry of Pereslavl, on the other. Medieval accounts of the battle vary, with both sides claiming victory.

Amda Seyon I, also known as Amda Tsiyon I, throne name Gebre Mesqel, was Emperor of Ethiopia from 1314 to 1344 and a member of the Solomonic dynasty.

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 Fourth Anglo-Dutch War (Dutch: Vierde Engels-Nederlandse Oorlog; 1780–1784) was a conflict between the Kingdom of Great Britain and the Dutch Republic. The war, contemporary with the American Revolutionary War (1775–1783), broke out over British and Dutch disagreements on the legality and conduct of Dutch trade with Britain's enemies in that war. Although the Dutch Republic did not enter into a formal alliance with the insurgent Americans and their French and Spanish allies, American envoy (and future president) John Adams had his credentials accepted as ambassador, establishing diplomatic relations with the Dutch Republic, making it the second European country to diplomatically recognize the United States of America in April 1782 as a sovereign nation. In October 1782, a treaty of amity and commerce was concluded as well. Most of the war consisted of a series of British operations against Dutch colonial economic interests, although British and Dutch naval forces also met once off the Dutch coast. The war ended disastrously for the Dutch and exposed the weakness of the political and economic foundations of the republic. The war exposed the decline of the Dutch Empire since the early 18th century, and further cemented Great Britain as the leading commercial power between the two empires.

The French Revolutionary Wars (French: Guerres de la Révolution française) were a series of sweeping military conflicts resulting from the French Revolution that lasted from 1792 until 1802. They pitted France against Great Britain, Austria, Prussia, Russia, and several other countries. The wars are divided into two periods: the War of the First Coalition (1792–1797) and the War of the Second Coalition (1798–1802). Initially confined to Europe, the fighting gradually assumed a global dimension. After a decade of constant warfare and aggressive diplomacy, France had conquered territories in the Italian peninsula, the Low Countries, and the Rhineland with its very large and powerful military which had been totally mobilized for war against most of Europe with mass conscription of the vast French population. French success in these conflicts ensured military occupation and the spread of revolutionary principles over much of Europe. As early as 1791, the other monarchies of Europe looked with outrage at the revolution and its upheavals; and they considered whether they should intervene, either in support of King Louis XVI to prevent the spread of revolution, or to take advantage of the chaos in France. Austria stationed significant troops on its French border and together with Prussia issued the Declaration of Pillnitz, which threatened severe consequences should anything happen to King Louis XVI and Queen Marie Antoinette. After Austria refused to recall its troops from the French border and to back down on the perceived threat of using force, France declared war on Austria and Prussia in the spring of 1792; both countries responded with a coordinated invasion that was turned back at the Battle of Valmy in September. This victory emboldened the National Convention to abolish the monarchy. A series of victories by the French Revolutionary Army abruptly ended with defeat at Neerwinden in the spring of 1793. The French suffered additional defeats in the remainder of the year, and these difficult times allowed the Jacobins to rise to power and impose the Reign of Terror to unify the nation. In 1794 the situation improved dramatically for the French as huge victories at Fleurus against the Austrians and Dutch and against the Spanish at the Battle of the Black Mountain signalled the start of a new stage in the wars. By 1795, the French had captured the Austrian Netherlands and the Dutch Republic. The French also put Spain and Prussia out of the war with the Peace of Basel. A hitherto unknown general named Napoleon Bonaparte began his first campaign in Italy in April 1796. In less than a year, French armies under Napoleon destroyed the Habsburg forces and evicted them from the Italian peninsula, winning almost every battle and capturing 150,000 prisoners. With French forces marching toward Vienna, the Austrians sued for peace and agreed to the Treaty of Campo Formio on 17 October 1797, ending the First Coalition against the Republic. The War of the Second Coalition began in 1798 with the French invasion of Egypt, headed by Napoleon. The allies took the opportunity presented by the French effort in the Middle East to regain territories lost from the First Coalition. The war began well for the allies in Europe, where they gradually pushed the French out of Italy and invaded Switzerland – racking up victories at the battles of Magnano, Cassano, and Novi along the way. However, their efforts largely unraveled with the French victory at Zurich in September 1799, which caused Russia to drop out of the war. Meanwhile, Napoleon's forces won a series of battles at the Pyramids, Mount Tabor, and Abukir but lost a crucial Siege of Acre in 1799 that turned the tide of the campaign. The perceived victories in Egypt further enhanced Napoleon's popularity back in France, and he returned to France in the autumn of 1799, but leaving the French army in a desperate situation in Egypt as the Egyptian campaign ultimately ended in failure. Furthermore, the Royal Navy had won the Battle of the Nile in 1798, further strengthening British control of the Mediterranean and weakening the French Navy for the rest of the Revolutionary and Napoleonic Wars. Napoleon's arrival from Egypt led to the fall of the French Directory in the Coup of 18 Brumaire, with Napoleon installing himself as consul. Napoleon then reorganized the French army and launched an assault against the Austrians in Italy during the spring of 1800. This brought a decisive French victory at the Battle of Marengo in June 1800, after which the Austrians withdrew from the peninsula once again. Another crushing French victory at Hohenlinden in Bavaria forced the Austrians to seek peace for a second time, leading to the Treaty of Lunéville in 1801. With Austria and Russia out of the war, Britain found itself increasingly isolated and agreed to the Treaty of Amiens with Napoleon's government in 1802, concluding the Revolutionary Wars. However, the lingering tensions proved too difficult to contain, and the Napoleonic Wars began over a year later with the formation of the Third Coalition, continuing the series of Coalition Wars.

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

Montgomery is the capital city of the U.S. state of Alabama and the county seat of Montgomery County. It was named for Continental Army Major-General Richard Montgomery and stands beside the Alabama River on the Gulf Coastal Plain.

The unification of Italy (Italian: Unità d'Italia [uniˈta ddiˈtaːlja]), also known as the Risorgimento (Italian: [risordʒiˈmento]; lit. 'Resurgence'), was the 19th century political and social movement that in 1861 ended in the annexation of various states of the Italian Peninsula and its outlying isles to the Kingdom of Sardinia, resulting in the creation of the Kingdom of Italy. Inspired by the rebellions in the 1820s and 1830s against the outcome of the Congress of Vienna, the unification process was precipitated by the Revolutions of 1848, and reached completion in 1871 with the official designation of Rome as capital of Italy, following the capture of Rome in 1870. Individuals who played a major part in the struggle for unification and liberation from foreign domination included King Victor Emmanuel II; politician, economist and statesman Camillo Benso, Count of Cavour; general Giuseppe Garibaldi; and journalist and politician Giuseppe Mazzini. Borrowing from the old Latin title Pater Patriae of the Roman emperors, the Italians gave to King Victor Emmanuel II the epithet of Father of the Fatherland (Italian: Padre della Patria). Even after 1871, many ethnic Italian speakers, most notably those living in Trentino and Venezia Giulia, remained outside of the borders of the Kingdom of Italy, planting the seeds of Italian irredentism. The annexation of Trento and Trieste in 1918, at the end of World War I, is often considered the culmination of the Italian unification movement. Italy celebrates the anniversary of the unification on 17 March (the date of proclamation of the Kingdom of Italy). Some of the states that had been envisaged as part of the unification process (terre irredente) did not join the Kingdom until after Italy defeated Austria-Hungary in World War I, culminating in the Treaty of Rapallo in 1920. Some historians see the Risorgimento as continuing to that time, which is the view presented at the Central Museum of the Risorgimento at Altare della Patria in Rome.

Bulgaria, officially the Republic of Bulgaria, is a country in Southeastern Europe. It is situated on the eastern portion of the Balkans directly south of the Danube river and west of the Black Sea. Bulgaria is bordered by Greece and Turkey to the south, Serbia and North Macedonia to the west, and Romania across the Danube river to the north. It covers a territory of 110,994 square kilometres (42,855 sq mi), making it the tenth largest within the European Union and the sixteenth-largest country in Europe by area. Sofia is the nation's capital and largest city; other major cities include Plovdiv, Varna, and Burgas.

John Henry Tunstall (6 March 1853 – 18 February 1878) was an English-born rancher and merchant in Lincoln County, New Mexico, United States. He competed with the Irish Catholic merchants, lawmen, and politicians who ran the town of Lincoln and the county. Tunstall, a member of the Republican Party, hoped to unseat the Irish and make a fortune as the county's new boss. He was the first man killed in the Lincoln County War, an economic and political conflict that resulted in armed warfare between rival gangs of cowboys and the ranchers, lawmen, and politicians who issued the orders.

Adventures of Huckleberry Finn is a picaresque novel by American author Mark Twain that was first published in the United Kingdom in December 1884 and in the United States in February 1885. It is commonly named among the Great American Novels, and it is among the first in major American literature to be written throughout in vernacular English, characterized by local color regionalism. Being the direct sequel to The Adventures of Tom Sawyer, it is told in the first person by Huckleberry "Huck" Finn, the narrator of two other later Twain novels (Tom Sawyer Abroad and Tom Sawyer, Detective) and a friend of Tom Sawyer. The book is noted for "changing the course of children's literature" in the United States for the "deeply felt portrayal of boyhood". It is also known for its colorful description of people and places along the Mississippi River. Set in a Southern antebellum society that had ceased to exist over 20 years before the work was published, Adventures of Huckleberry Finn is an often scathing satire on entrenched attitudes, particularly racism. Perennially popular with readers, Adventures of Huckleberry Finn has also been the continued object of study by literary critics since its publication. The book was widely criticized upon release because of its extensive use of coarse language and racial epithets. Throughout the 20th century, and despite arguments that the protagonist and the tenor of the book are anti-racist, criticism of the book continued due to both its perceived use of racial stereotypes and its frequent use of the racial slur "nigger".

The Second Boer War was a conflict fought between 1899 and 1902 between the British Empire and the Boer republics, triggered by the discovery of gold in the Transvaal, specifically the Witwatersrand gold fields, and the ensuing political dispute over the voting rights of British expatriates (Uitlanders).

Baron Édouard-Émile-Albert de Laveleye (Ghent, 22 October 1854 – Brussels, 23 November 1938) was a Belgian mining engineer, financier and writer. Laveleye was the first chairman of the Belgian Football Association (1895–1924), and also the first president of the Belgian Olympic Committee (1906–23). He made several investment trips in Latin America. His nephew was Victor de Laveleye, the Belgian government in exile's spokesman in London during World War II.

Airmail is a mail transport service branded and sold on the basis of at least one leg of its journey being by air. Airmail items typically arrive more quickly than surface mail, and usually cost more to send. Airmail may be the only option for sending mail to some destinations, such as overseas, if the mail cannot wait the time it would take to arrive by ship, sometimes weeks. The Universal Postal Union adopted comprehensive rules for airmail at its 1929 Postal Union Congress in London. Since the official language of the Universal Postal Union is French, airmail items worldwide are often marked Par avion, literally: "by airplane".

The U-boat campaign from 1914 to 1918 was the World War I naval campaign fought by German U-boats against the trade routes of the Allies, largely in the seas around the British Isles and in the Mediterranean, as part of a mutual blockade between the German Empire and the United Kingdom.

Elm Farm Ollie (also known as "Nellie Jay") became the first cow to fly in an airplane on February 18, 1930, as part of the International Aircraft Exposition in St. Louis, Missouri, United States.

The Empire of Japan , also known as the Japanese Empire or Imperial Japan, was the period of Japanese history spanning 79 years, starting with the Meiji Restoration on 3 January 1868, and ending with ratification of the Constitution of Japan on 3 May 1947. From August 1910 to September 1945, it included mainland Japan, Okinawa, the Kurils, Karafuto, Korea, and Taiwan. The South Seas Mandate and concessions were de jure not internal parts of the empire but dependent territories. In the closing stages of World War II, with Japan defeated alongside the rest of the Axis powers, the formalized surrender was issued on 2 September 1945, in compliance with the Potsdam Declaration of the Allies, and the empire's territory subsequently shrunk to cover only mainland Japan. However, Okinawa was later returned to Japan in 1972.

The Second Sino-Japanese War was fought between the Republic of China and the Empire of Japan and its puppet states between 1937 and 1945, following a period of conflict localized to Manchuria that started in 1931. It is often regarded as the beginning of World War II in Asia, as the wars became heavily intertwined after Japan attacked the United States. It was the largest Asian war in the 20th century.

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.

Nazism, formally named National Socialism, is the far-right, ultranationalist, racist and totalitarian ideology associated with Adolf Hitler and the Nazi Party (NSDAP). It emerged in Germany during Hitler's rise to power and was frequently called Hitlerism. Nazism is a form of fascism that emphasizes pseudo-scientific theories of racial hierarchy which identify ethnic Germans and Nordic-Aryans as a master race. The term "neo-Nazism" is applied to far-right groups formed after World War II with a similar ideology.

Paul Joseph Goebbels was a German politician and philologist who was the Gauleiter of Berlin, chief propagandist for the Nazi Party, and then Reich Minister of Propaganda from 1933 until his suicide in 1945. He was one of Adolf Hitler's closest and most devoted followers and was known for his skills in public speaking and his extreme antisemitism which was evident in his publicly voiced views. He advocated progressively harsher discrimination, including the extermination of Jews and other groups in the Holocaust.

The Royal Indian Navy (RIN) was the naval force of the erstwhile British Raj and its successor Dominion of India. Along with the presidency armies, later the Indian Army, and from 1932 the Royal Indian Air Force, it was one of the Armed Forces of British India.

The First Indochina War, known alternatively as the French Indochina War, was fought in French Indochina between the French Union and the Viet Minh and their respective allies, from 19 December 1946 until 11 August 1954. Most of the engagements of this conflict occurred in Vietnam.

The Church of Scientology was started in 1953 by L. Ron Hubbard to promote and practice his Scientology theories and techniques. The term 'Church of Scientology' does not refer to any one corporate entity, but instead serves as a collective label for a network of privately‑held organizations, unified under the direction of its leader David Miscavige who serves as the central authority. Most of the top-level management divisions are located at 6331 Hollywood Blvd, Los Angeles, California, or the building's side entrance 1710 Ivar Avenue. The Church of Scientology International (CSI) is officially the "mother church" responsible for guiding the other public-facing Scientology centers, which are called "orgs". Management and advanced orgs are staffed exclusively by members of the Sea Org, which is a strict organization for the most dedicated core of Scientologists.

Operation Teapot was a series of 14 nuclear test explosions conducted at the Nevada Test Site in the first half of 1955. It was preceded by Operation Castle, and followed by Operation Wigwam. Wigwam was, administratively, a part of Teapot, but it is usually treated as a class of its own. The aims of the operation were to establish military tactics for ground forces on a nuclear battlefield and to improve the nuclear weapons used for strategic delivery.

Kenya, officially the Republic of Kenya, is a country located in East Africa. With an estimated population of more than 54.2 million as of mid-2026, it is the 26th-most populous country in the world and the seventh-most populous in Africa. Kenya's capital and largest city is Nairobi. The second-largest and oldest city is Mombasa, a port city located on Mombasa Island. Other major cities within the country include Kisumu, Nakuru and Eldoret. Going clockwise, Kenya is bordered by South Sudan to the northwest, Ethiopia to the north, Somalia to the east, the Indian Ocean to the southeast, Tanzania to the southwest, and Lake Victoria and Uganda to the west. Its geography, climate and population vary. In western Rift Valley counties, the landscape includes cold, snow-capped mountaintops with surrounding forests, wildlife, and fertile agricultural regions in temperate climates. In other areas there are dry, arid, and semi-arid climates, as well as absolute deserts.

The Gambia, officially the Republic of The Gambia, is a country in West Africa. Geographically, the Gambia is the smallest country in continental Africa; it is bounded by Senegal on all sides except for the western part, which is bordered by the Atlantic Ocean.

The Chicago Seven, originally the Chicago Eight and also known as the Conspiracy Eight or Conspiracy Seven, were seven defendants—Rennie Davis, David Dellinger, John Froines, Tom Hayden, Abbie Hoffman, Jerry Rubin, and Lee Weiner—charged by the United States Department of Justice with conspiracy, crossing state lines with intent to incite a riot, and other charges related to anti–Vietnam War and 1960s counterculture protests in Chicago, Illinois, during the 1968 Democratic National Convention. The Chicago Eight became the Chicago Seven after the case against codefendant Bobby Seale was declared a mistrial.

The Supreme Court of California is the highest and final court of appeals in the courts of the U.S. state of California. It is headquartered in San Francisco at the Earl Warren Building, but it regularly holds sessions in Los Angeles and Sacramento. Its decisions are binding on all other California state courts. Since 1850, the court has issued many influential decisions in a variety of areas including torts, property, civil and constitutional rights, and criminal law.

Space Shuttle Enterprise is the first orbiter of the Space Shuttle system. Rolled out on September 17, 1976, it was built for NASA as part of the Space Shuttle program to perform atmospheric test flights after being launched from a modified Boeing 747. It was constructed without engines or a functional heat shield. As a result, it was not capable of spaceflight.

Richard Lee Petty, nicknamed "the King", is an American former stock car racing driver who competed from 1958 to 1992 in the former NASCAR Grand National and Winston Cup Series, most notably driving the No. 43 Plymouth/Pontiac for Petty Enterprises. He is one of the members of the Petty racing family. He was the first driver to win the Cup Series championship seven times, while also winning a record 200 races during his career. This included winning the Daytona 500 a record seven times and winning a record 27 races in one season (1967). Petty is widely regarded as one of the greatest drivers in NASCAR history.

The Wah Mee massacre was a mass shooting that occurred during the night of February 18–19, 1983, in the Wah Mee gambling club at the Louisa Hotel in Seattle, Washington, United States. Fourteen people were bound, robbed and shot by three gunmen, 22-year-old Kwan Fai "Willie" Mak, 20-year old Keung Kin "Benjamin" Ng and 25-year-old Wai Chiu "Tony" Ng. Thirteen of the victims died, but 61-year-old Wai Yok Chin, a former U.S. Navy sailor and Pai Gow dealer at the Wah Mee, survived to testify against the three in the separate high-profile trials held between 1983 and 1985.

The Provisional Irish Republican Army, officially known as the Irish Republican Army and informally known as the Provos, was an Irish republican paramilitary force that sought to end British rule in Northern Ireland, facilitate Irish reunification and bring about an independent socialist republic, which would encompass all of Ireland. It was the most active republican paramilitary group during the Troubles. It argued that the all-island Irish Republic continued to exist, and it saw itself as that state's army, the sole legitimate successor to the original IRA from the Irish War of Independence. It was designated a terrorist organisation in the United Kingdom and an unlawful organisation in the Republic of Ireland, both of whose authority it rejected.

The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. An agency of the United States Department of Justice, the FBI is a member of the U.S. Intelligence Community and reports to both the attorney general and the director of national intelligence. A leading American counterterrorism, counterintelligence, and criminal investigative organization, the FBI has jurisdiction over violations of more than 200 categories of federal crimes. The FBI maintains a list of its top 10 most wanted fugitives.

On February 18, 2003, an arsonist set fire to a Daegu Metro subway train as it arrived at Jungangno station in central Daegu, South Korea. The resulting blaze, which spread when a second train stopped at the same station, killed 192 people and injured another 151. It remains the deadliest loss of life in a single deliberate incident in South Korean peacetime history, surpassing the 1982 shooting rampage committed by Woo Bum-kon.

Nishapur or Neyshabur is a city in the Central District of Nishapur County, Razavi Khorasan province, Iran, serving as capital of both the county and the district.

On 18 February 2013, eight masked gunmen in two cars with police markings stole approximately €38,000,000 worth of diamonds from a Swiss-bound Fokker 100 operated by Helvetic Airways on the apron at Brussels Airport, Belgium, just before 20:00 CET. No shots were fired during the heist.

The Revolution of Dignity, also known as the Maidan Revolution or the Ukrainian Revolution, took place in Ukraine in February 2014 at the end of the Euromaidan protests. Scores of protesters were killed by government forces during clashes in the capital Kyiv. Parliament then voted to remove President Viktor Yanukovych, return to the 2004 Constitution of Ukraine, and call new elections. The revolution prompted Russia to occupy Crimea, starting the Russo-Ukrainian war.

Iran Aseman Airlines Flight 3704 was a scheduled Iranian domestic passenger flight from Iranian capital Tehran Mehrabad International Airport to Yasuj in southwest Iran. On 18 February 2018, during its approach to Yasuj, the aircraft serving the flight, an ATR 72-212 operated by Iran Aseman Airlines, crashed into Mount Dena in the Zagros Mountains near Noqol village in Semirom county, Isfahan Province. All 66 people on board, including 60 passengers and 6 crew members, were killed.

Perseverance is a NASA rover that has been exploring Mars since February 18, 2021, as part of the Mars 2020 mission. Built and managed by the Jet Propulsion Laboratory, the car-sized rover was launched on July 30, 2020, from Cape Canaveral aboard an Atlas V rocket and landed in Jezero Crater, a site chosen for its ancient river delta that may preserve evidence of past microbial life.