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April 19

April 19 is the 109th day of the year (110th in ) in the , with 256 days remaining until the end of the year. The date is historically significant for the outbreak of the on April 19, 1775, when British troops clashed with colonial at the in , marking the "shot heard round the world" that ignited eight years of armed conflict leading to U.S. independence. Other defining events include the conclusion of the 51-day on April 19, 1993, when a fire destroyed the Branch Davidian compound near , resulting in the deaths of 76 sect members amid a standoff with federal agents; and the on April 19, 1995, in which detonated a outside the , killing 168 people and injuring over 600 in the deadliest incident of in American history. These occurrences highlight April 19's association with conflicts involving government authority and resistance, though interpretations of causal factors—such as federal overreach in Waco or anti-government motivations in Oklahoma City—remain subjects of debate informed by primary investigations rather than consensus narratives.

Events

Pre-1600

  • 531: The was fought on Saturday between the Byzantine army led by general and Sassanid Persian forces under Azarethes near the River in modern-day . The Byzantines, numbering around 25,000 including infantry and cavalry, repelled Persian attacks but suffered heavy casualties and withdrew, marking a tactical success but strategic setback in the .
  • 1012: Ælfheah, , was martyred by Danish raiders in after refusing to allow his ransom, which exceeded what his flock could pay; he was pelted with bones and an axe until killed. Captured during the 1011 sack of , his death highlighted Viking depredations in England under Swein Forkbeard and . Ælfheah was canonized and later commemorated as a for his steadfastness.

1601–1900

On April 19, 1713, Charles VI issued the , a legal decree permitting the inheritance of Habsburg lands by female heirs in the absence of male successors, which aimed to preserve the integrity of the family's territories but ultimately contributed to the upon the accession of his daughter . British explorer first sighted the eastern coast of on April 19, 1770, noting the land in his journal during his voyage on , marking a key moment in European awareness of the continent ahead of his later landings and claims for . The occurred on April 19, 1775, initiating the as colonial clashed with regulars in ; at Green, eight colonists were killed in the "shot heard round the world," followed by British retreats under fire from militia at Concord's North Bridge and along the road back to , resulting in 273 British casualties versus 93 American. On April 19, 1782, American diplomat secured formal recognition of U.S. independence from the , leading to the establishment of the first U.S. embassy in and facilitating loans and trade support during the . The Treaty of London was signed on April 19, 1839, by Britain, France, Prussia, Austria, Russia, and the Netherlands, affirming Belgium's independence and perpetual neutrality while resolving territorial disputes from the and preventing further French or Dutch annexation. During the American Civil War, on April 19, 1861, a secessionist mob in Baltimore attacked the Sixth Massachusetts Regiment en route to Washington, D.C., killing four soldiers and nine civilians in the first bloodshed of the conflict and highlighting Southern opposition to Union reinforcement of the capital.

1901–present

On April 19, 1943, Jewish resistance fighters in the Warsaw Ghetto launched an armed uprising against Nazi German forces attempting to deport the remaining inhabitants to extermination camps, marking the first major urban revolt against Nazi occupation in occupied Poland; the fighters, organized by groups including the Jewish Fighting Organization, held out for nearly a month before the ghetto was razed, with an estimated 13,000 Jews killed in the fighting and over 50,000 subsequently deported to Treblinka. On April 19, 1956, American actress married Prince Rainier III of in a on April 18 followed by a religious rite the next day at Saint Nicholas Cathedral, an event dubbed the "wedding of the century" that drew global media attention and symbolized the union of glamour with European royalty; the marriage produced three children and elevated 's international profile, though it also marked Kelly's retirement from acting. The launched on April 19, 1971, from aboard a Proton rocket, inaugurating the world's first at an altitude of approximately 200-220 kilometers; the 18.9-meter-long orbital laboratory, weighing 18.9 metric tons, featured solar panels for power and was designed for crewed missions to test long-duration , though its first visiting crew from perished during reentry in June due to cabin depressurization. A 51-day standoff between agents and the Branch Davidian religious group near , culminated on April 19, 1993, in a that destroyed the compound and killed 76 members, including leader ; the incident followed an initial February raid on suspicion of illegal weapons, escalated by failed negotiations, and an FBI insertion that preceded the blaze, whose cause—accidental, deliberate, or provoked—remains disputed but was ruled accidental by official investigations amid criticisms of tactics. Timothy McVeigh detonated a 4,800-pound ammonium nitrate-fuel oil bomb in a truck outside the in on April 19, 1995, at 9:02 a.m., killing 168 people—including 19 children—and injuring over 680 in the deadliest act of in U.S. history; motivated by anti-government grievances linked to Waco and , McVeigh, aided by , timed the attack to coincide with the Waco anniversary, leading to his execution in 2001 and heightened scrutiny of militia movements and explosives regulations. Cardinal Joseph Ratzinger of was elected on April 19, 2005, by the in the , selecting the name Benedict XVI in a following the death of John Paul II; at age 78, he became the oldest elected in nearly three centuries, emphasizing continuity in doctrine during an eight-year papacy focused on liturgical reform, , and addressing clerical abuse scandals before his historic in 2013.

Births

Pre-1600

  • 531: The was fought on Easter Saturday between the Byzantine army led by general and Sassanid Persian forces under Azarethes near the River in modern-day . The Byzantines, numbering around 25,000 including and cavalry, repelled Persian attacks but suffered heavy casualties and withdrew, marking a tactical success but strategic setback in the .
  • 1012: Ælfheah, , was martyred by Danish raiders in after refusing to allow his ransom, which exceeded what his flock could pay; he was pelted with bones and an axe until killed. Captured during the 1011 sack of , his death highlighted Viking depredations in under Swein Forkbeard and . Ælfheah was canonized and later commemorated as a for his steadfastness.

1601–1900

On April 19, 1713, Charles VI issued the , a legal decree permitting the inheritance of Habsburg lands by female heirs in the absence of male successors, which aimed to preserve the integrity of the family's territories but ultimately contributed to the upon the accession of his daughter . British explorer first sighted the eastern coast of on April 19, 1770, noting the land in his journal during his voyage on , marking a key moment in European awareness of the continent ahead of his later landings and claims for . The occurred on April 19, 1775, initiating the as colonial minutemen clashed with regulars in ; at Green, eight colonists were killed in the "shot heard round the world," followed by British retreats under fire from militia at Concord's North Bridge and along the road back to Boston, resulting in 273 British casualties versus 93 American. On April 19, 1782, American diplomat secured formal recognition of U.S. independence from the , leading to the establishment of the first U.S. embassy in and facilitating loans and trade support during the . The Treaty of London was signed on April 19, 1839, by , , , , , and the , affirming Belgium's independence and perpetual neutrality while resolving territorial disputes from the and preventing further French or Dutch annexation. During the American Civil War, on April 19, 1861, a secessionist mob in Baltimore attacked the Sixth Massachusetts Regiment en route to Washington, D.C., killing four soldiers and nine civilians in the first bloodshed of the conflict and highlighting Southern opposition to Union reinforcement of the capital.

1901–present

On April 19, 1943, Jewish resistance fighters in the Warsaw Ghetto launched an armed uprising against Nazi German forces attempting to deport the remaining inhabitants to extermination camps, marking the first major urban revolt against Nazi occupation in occupied Poland; the fighters, organized by groups including the Jewish Fighting Organization, held out for nearly a month before the ghetto was razed, with an estimated 13,000 Jews killed in the fighting and over 50,000 subsequently deported to Treblinka. On April 19, 1956, American actress married Prince Rainier III of in a on April 18 followed by a religious rite the next day at Saint Nicholas Cathedral, an event dubbed the "wedding of the century" that drew global media attention and symbolized the union of glamour with European royalty; the marriage produced three children and elevated 's international profile, though it also marked Kelly's retirement from acting. The launched on April 19, 1971, from aboard a Proton rocket, inaugurating the world's first at an altitude of approximately 200-220 kilometers; the 18.9-meter-long orbital laboratory, weighing 18.9 metric tons, featured solar panels for power and was designed for crewed missions to test long-duration , though its first visiting crew from perished during reentry in June due to cabin depressurization. A 51-day standoff between agents and the Branch Davidian religious group near , culminated on April 19, 1993, in a that destroyed the compound and killed 76 members, including leader ; the incident followed an initial February raid on suspicion of illegal weapons, escalated by failed negotiations, and an FBI tear gas insertion that preceded the blaze, whose cause—accidental, deliberate, or provoked—remains disputed but was ruled accidental by official investigations amid criticisms of tactics. Timothy McVeigh detonated a 4,800-pound ammonium nitrate-fuel oil bomb in a truck outside the in on April 19, 1995, at 9:02 a.m., killing 168 people—including 19 children—and injuring over 680 in the deadliest act of in U.S. history; motivated by anti-government grievances linked to Waco and , McVeigh, aided by , timed the attack to coincide with the Waco anniversary, leading to his execution in 2001 and heightened scrutiny of militia movements and explosives regulations. Cardinal Joseph Ratzinger of was elected on April 19, 2005, by the in the , selecting the name Benedict XVI in a following the death of John Paul II; at age 78, he became the oldest elected in nearly three centuries, emphasizing continuity in doctrine during an eight-year papacy focused on liturgical reform, , and addressing clerical abuse scandals before his historic resignation in 2013.

Deaths

Pre-1600

  • 531: The was fought on Saturday between the Byzantine army led by general and Sassanid Persian forces under Azarethes near the River in modern-day . The Byzantines, numbering around 25,000 including and cavalry, repelled Persian attacks but suffered heavy casualties and withdrew, marking a tactical success but strategic setback in the .
  • 1012: Ælfheah, , was martyred by Danish raiders in after refusing to allow his ransom, which exceeded what his flock could pay; he was pelted with bones and an axe until killed. Captured during the 1011 sack of , his death highlighted Viking depredations in England under Swein Forkbeard and . Ælfheah was canonized and later commemorated as a saint for his steadfastness.

1601–1900

On April 19, 1713, Charles VI issued the , a legal decree permitting the inheritance of Habsburg lands by female heirs in the absence of male successors, which aimed to preserve the integrity of the family's territories but ultimately contributed to the upon the accession of his daughter . British explorer first sighted the eastern coast of on April 19, 1770, noting the land in his journal during his voyage on , marking a key moment in European awareness of the continent ahead of his later landings and claims for . The occurred on April 19, 1775, initiating the as colonial clashed with regulars in ; at Green, eight colonists were killed in the "shot heard round the world," followed by British retreats under fire from militia at Concord's North Bridge and along the road back to , resulting in 273 British casualties versus 93 American. On April 19, 1782, American diplomat secured formal recognition of U.S. independence from the , leading to the establishment of the first U.S. embassy in and facilitating loans and trade support during the . The Treaty of London was signed on April 19, 1839, by Britain, France, Prussia, Austria, Russia, and the Netherlands, affirming Belgium's independence and perpetual neutrality while resolving territorial disputes from the and preventing further French or Dutch annexation. During the , on April 19, 1861, a secessionist mob in attacked the Sixth Massachusetts Regiment en route to , killing four soldiers and nine civilians in the first bloodshed of the conflict and highlighting Southern opposition to Union reinforcement of the capital.

1901–present

On April 19, 1943, Jewish resistance fighters in the launched an armed uprising against Nazi German forces attempting to deport the remaining inhabitants to extermination camps, marking the first major urban revolt against Nazi occupation in occupied ; the fighters, organized by groups including the Jewish Fighting Organization, held out for nearly a month before the ghetto was razed, with an estimated 13,000 Jews killed in the fighting and over 50,000 subsequently deported to Treblinka. On April 19, 1956, American actress married Prince Rainier III of in a on April 18 followed by a religious rite the next day at Saint Nicholas Cathedral, an event dubbed the "wedding of the century" that drew global media attention and symbolized the union of glamour with European royalty; the marriage produced three children and elevated Monaco's international profile, though it also marked Kelly's retirement from acting. The launched on April 19, 1971, from aboard a Proton rocket, inaugurating the world's first at an altitude of approximately 200-220 kilometers; the 18.9-meter-long orbital laboratory, weighing 18.9 metric tons, featured solar panels for power and was designed for crewed missions to test long-duration , though its first visiting crew from perished during reentry in June due to cabin depressurization. A 51-day standoff between agents and the Branch Davidian religious group near , culminated on April 19, 1993, in a that destroyed the compound and killed 76 members, including leader ; the incident followed an initial February raid on suspicion of illegal weapons, escalated by failed negotiations, and an FBI tear gas insertion that preceded the blaze, whose cause—accidental, deliberate, or provoked—remains disputed but was ruled accidental by official investigations amid criticisms of tactics. Timothy McVeigh detonated a 4,800-pound ammonium nitrate-fuel oil bomb in a truck outside the in on April 19, 1995, at 9:02 a.m., killing 168 people—including 19 children—and injuring over 680 in the deadliest act of in U.S. history; motivated by anti-government grievances linked to Waco and , McVeigh, aided by , timed the attack to coincide with the Waco anniversary, leading to his execution in 2001 and heightened scrutiny of militia movements and explosives regulations. Cardinal Joseph Ratzinger of was elected pope on April 19, 2005, by the in the , selecting the name Benedict XVI in a following the death of John Paul II; at age 78, he became the oldest pope elected in nearly three centuries, emphasizing continuity in doctrine during an eight-year papacy focused on liturgical reform, , and addressing clerical abuse scandals before his historic in 2013.

Holidays and observances

Religious observances

In the Catholic Church, April 19 is the feast day of Leo IX (1002–1054), the 151st pope who reigned from 1049 until his death and is venerated for combating , enforcing , and strengthening papal authority through councils like the one at in 1049. It is also the commemoration of Ælfheah (also known as Alphege) of (c. 953–1012), an English , , and martyred by Viking invaders in 1012 after refusing to allow his ransom to be raised by plundering church goods, marking him as the first to die violently. Another figure honored is Expeditus of Melitene, a 4th-century and traditionally invoked for urgent causes and against , though historical details about his life remain sparse and largely hagiographic. In the Anglican Communion, April 19 similarly marks the feast of Ælfheah of Canterbury, emphasizing his monastic life at Deerhurst and Bath before his episcopal roles and martyrdom during the Danish siege of Canterbury. The Eastern Orthodox Church commemorates multiple martyrs on this date in its liturgical calendar, including Theodore of Perge in Pamphylia (with his mother Philippa and companions Dioscorus, Socrates, and Dionysius, circa 3rd century) and the hieromartyr Paphnutius of Jerusalem with 546 companions, reflecting traditions of persecution under Roman emperors. Movable observances include in during years when Sunday falls on April 20, such as in 2025, serving as the final day of with vigils anticipating the , though practices vary by denomination and focus on quiet reflection rather than fixed liturgy. In , April 19 aligns with the 21st of (seventh day of ) in certain years like 2025, recalling the biblical parting of the and deliverance from as described in Exodus 14, observed with synagogue services, readings from , and the memorial prayer. No major fixed observances occur on April 19 in , , , or , though Sikh communities may hold extended Vaisakhi-related events nearby in April, commemorating the 1699 founding of the by .

National holidays

In Uruguay, April 19 is celebrated as Landing of the 33 Patriots Day (Día del Desembarco de los Treinta y Tres Orientales), a national public holiday commemorating the 1825 landing of Juan Antonio Lavalleja and 32 companions on the eastern bank of the , initiating the rebellion against Brazilian rule in the (modern-day ). This event sparked the (1825–1828), which culminated in Uruguay's independence as recognized by the Treaty of Montevideo in 1828. The holiday features patriotic ceremonies, reenactments, and official events honoring the fighters' oath to restore Uruguayan autonomy from the . In , April 19 is designated as King's Birthday, a national observing the birth of King (born Makhosetive on April 19, 1968), who ascended the throne in 1986 as the absolute monarch and . Celebrations typically include traditional Swazi cultural displays, royal parades, and public festivities, though the main events may occasionally be rescheduled to a weekday for logistical reasons, such as to April 25 in 2025. The holiday underscores the monarchy's central role in 's governance and national identity. No other countries observe a fixed national public holiday on April 19; observances in additional nations, such as regional holidays in or Easter-related closures elsewhere, are either non-national or variable by year.

Cultural and informal observances

is an informal observance among psychedelic enthusiasts commemorating the first intentional ingestion of by Swiss chemist on April 19, 1943. Hofmann, working at Laboratories, self-administered 250 micrograms of the compound after an accidental exposure three days prior, then bicycled home through , experiencing vivid perceptual distortions that inspired the day's name. The event is celebrated with events, discussions, and recreations of Hofmann's ride, highlighting 's role in advancing consciousness research despite its later classification as a due to recreational misuse and associated risks. Primrose Day, observed primarily in the , honors the death of Prime Minister on April 19, 1881. Disraeli, a key Conservative figure known for expanding the and enacting reforms like the Second Reform Act of 1867, favored primroses, which incorporated into a wreath at his funeral. Supporters traditionally wear primrose flowers or place wreaths on his statue in , a practice initiated by the in the 1880s to promote values amid debates over and . Though observance has waned since the early , it persists among conservatives as a symbol of Disraeli's legacy in pragmatic governance and national sovereignty. Dutch-American Friendship Day recognizes the historical ties between the and the , marking the 1782 establishment of early diplomatic contacts following American independence. Informal celebrations include cultural exchanges, such as festivals or joint events in areas with heritage like (formerly ), emphasizing shared values in trade and without formal national status.

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