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December 12

First Transatlantic Radio Signal Received: Marconi Hears Three Dots (1901). Crusaders Massacre at Ma'arrat al-Numan: The Siege's Dark Aftermath (1098). Notable births include Rajinikanth (1950), Bruce Kulick (1953), Alexander Ypsilantis (1792).

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First Transatlantic Radio Signal Received: Marconi Hears Three Dots
1901Event

First Transatlantic Radio Signal Received: Marconi Hears Three Dots

Guglielmo Marconi catches a faint "S" in Morse code at Signal Hill, proving wireless telegraphy can span the Atlantic Ocean. This breakthrough instantly shatters the belief that communication requires physical cables, launching the era of global instant messaging and transforming maritime safety forever.

Crusaders Massacre at Ma'arrat al-Numan: The Siege's Dark Aftermath
1098

Crusaders Massacre at Ma'arrat al-Numan: The Siege's Dark Aftermath

Crusaders breach the walls of Ma'arrat al-Numan and slaughter roughly 20,000 inhabitants before turning to cannibalism amid severe starvation. This brutal episode shattered any remaining hope for a holy war fought with Christian mercy, leaving a stain on the First Crusade's legacy that historians still debate today.

Yuan Shikai Declares Himself Emperor: China's Republic Dies Briefly
1915

Yuan Shikai Declares Himself Emperor: China's Republic Dies Briefly

Yuan Shikai declared himself Emperor of China, instantly fracturing the fragile unity of the new republic and igniting a decade of civil war that plunged the nation into chaos. His imperial ambition triggered immediate armed rebellions across multiple provinces, compelling him to abandon the throne just eighty-three days later and leaving a legacy of political instability that hindered China's modernization for years.

USS Cairo Sunk by Electric Mine: First Ship Lost to a Remote Detonation
1862

USS Cairo Sunk by Electric Mine: First Ship Lost to a Remote Detonation

The USS Cairo struck an electrically detonated mine on the Yazoo River and sank in twelve minutes, becoming the first armored warship ever destroyed by this new weapon. Raised from the riverbed a century later, the ironclad is now preserved at Vicksburg National Military Park as the only surviving example of a Civil War river gunboat.

Kenya Gains Independence from Britain
1963

Kenya Gains Independence from Britain

Kenya declared independence from Britain under the leadership of Jomo Kenyatta and the Kenya African National Union, ending decades of colonial rule. The new nation immediately faced the Shifta War with Somali separatists in the north, but Kenyatta's government consolidated power and a year later proclaimed the Republic of Kenya.

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“Alcohol may be man's worst enemy, but the bible says love your enemy.”

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Born on December 12

Portrait of Otto Warmbier
Otto Warmbier 1994

A University of Virginia commerce student who joined a budget tour to North Korea on winter break.

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Seventeen months in a labor camp. Returned home in a coma with severe neurological damage—his brain had lost blood and oxygen for so long that doctors couldn't explain how he survived the flight. Six days later, his parents held him as he died. He was 22. The North Korean government claimed botulism and a sleeping pill. American doctors found zero evidence. His last conscious act: stealing a propaganda poster from a hotel hallway.

Portrait of Seungri
Seungri 1990

The kid from Gwangju failed his first Big Bang audition.

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Completely bombed it. Yang Hyun-suk told him to leave. But Seungri — birth name Lee Seung-hyun — showed up the next day anyway. And the day after that. Kept dancing in the YG Entertainment lobby until they let him try again. He made it. Became the youngest member at fifteen, called himself "The Great Seungri" as a joke that stuck. Big Bang sold over 150 million records. Then in 2019, everything collapsed: a nightclub scandal, criminal charges, military desertion accusations. He enlisted anyway, served time, got discharged in 2023. Still banned from the industry that once called him Korea's top entertainer.

Portrait of Gus G
Gus G 1980

Gus G redefined modern heavy metal guitar through his technical precision with Firewind and his high-profile tenure as…

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Ozzy Osbourne’s lead guitarist. His virtuosic shredding style bridged the gap between classic neoclassical metal and contemporary melodic rock, earning him a place among the most influential guitarists to emerge from the Greek music scene.

Portrait of Tony Hsieh
Tony Hsieh 1973

His parents wanted him to be a doctor or lawyer.

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At nine, he was breeding earthworms in the garage and selling them door-to-door. At Harvard, he ran a pizza business out of his dorm. He sold his first company, LinkExchange, to Microsoft for $265 million at 24. Then he joined a struggling online shoe store called Zappos as an advisor. He became CEO, built a company culture so obsessive about customer service that call center reps once spent ten hours on a single phone call, and sold it to Amazon for $1.2 billion. He died at 46 from injuries in a house fire, worth $840 million but remembered most for making happiness a business strategy.

Portrait of Bruce Kulick
Bruce Kulick 1953

The kid who practiced guitar in his Queens bedroom while his older brother Bob toured with Meat Loaf ended up playing…

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3,400 shows with Kiss — more than any other guitarist in the band's history. Bruce Kulick joined in 1984, replacing Mark St. John after just five months, and stayed twelve years through Kiss's non-makeup era. He co-wrote "Forever," their highest-charting single in decades, hitting #8 in 1990. And here's the twist: he never wore the makeup. By the time Gene Simmons and Paul Stanley brought back the original lineup in 1996, Kulick was out — the most prolific guitarist in Kiss history, airbrushed from their comeback narrative.

Portrait of Rajinikanth

He was a bus conductor in Bangalore before he became a movie star.

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Rajinikanth — born Shivaji Rao Gaekwad in December 1950 — worked routes through the city while saving money for acting school. He got in. He kept working. By the 1980s he was the biggest star in Tamil cinema, and by the 1990s his films were breaking box office records across India. His first appearances on screen receive applause from audiences who've already seen the film three times. No other actor in the world generates that particular response. He's also widely expected to enter politics, and his fans have been ready for it for twenty years.

Portrait of Emerson Fittipaldi
Emerson Fittipaldi 1946

Emerson Fittipaldi redefined Formula One by becoming the youngest world champion in history at age 25, a record he held…

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for over three decades. His success shattered the European monopoly on top-tier racing, proving that a driver from Brazil could dominate the sport’s most elite circuits and inspiring a new generation of South American racing talent.

Portrait of Sharad Pawar
Sharad Pawar 1940

The boy who quit school at 12 to work the family sugarcane fields became Maharashtra's youngest Chief Minister at 38.

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Sharad Pawar grew up in drought-prone Baramati, where he watched farmers lose everything to failed monsoons. That childhood shaped everything. He'd go on to serve four terms as Chief Minister, found his own political party at 59, and run India's cricket board during its richest era. But he never left Baramati. Transformed it into Maharashtra's most water-secure region through cooperatives he built himself. The dropout who learned politics not from books but from watching his village starve.

Portrait of Silvio Santos
Silvio Santos 1930

Born Senor Abravanel to Greek-Jewish immigrants in a Rio tenement, he sold pencils on street corners at twelve.

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By twenty, he was hawking toys on buses with a microphone — talking non-stop because silence meant no sales. That voice became the most recognizable in Brazil: fifty years hosting his own variety show, launching Miss Brazil, creating a TV empire that rivaled Globo. He once ran for president but was disqualified on a technicality. When he died in 2024, São Paulo stopped. His weekly show had aired 2,600 episodes. Every Brazilian over thirty can still hear his laugh.

Portrait of Alfred Werner
Alfred Werner 1866

His French teacher called him unteachable.

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Werner spoke only Alsatian dialect until age seven, struggled with formal French, and barely scraped through school. But he saw molecules in 3D when everyone else was drawing them flat. In 1893, at 26, he woke at 2 AM with the complete theory of coordination chemistry — wrote nonstop until evening, revolutionizing how we understand chemical bonds. First inorganic chemist to win a Nobel. Died at 52 from the arterial disease he'd had since childhood, but not before proving that atoms arrange themselves in space exactly as he'd dreamed.

Portrait of William Lloyd Garrison
William Lloyd Garrison 1805

His mother abandoned him at three.

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He was working in a print shop at thirteen, setting type for a newspaper that would never hire him as a writer. By 26, he'd founded The Liberator and printed the line that made him a target: "I will not equivocate—I will not excuse—I will not retreat a single inch—AND I WILL BE HEARD." Mobs dragged him through Boston streets with a rope around his waist. He burned a copy of the Constitution on July 4th, calling it "a covenant with death." When the 13th Amendment passed, he shut down his paper. His work, he said, was finished.

Portrait of Archduchess Marie Louise of Austria
Archduchess Marie Louise of Austria 1791

Marie Louise was 18 when her father handed her to the man who'd just crushed Austria in war.

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Napoleon needed an heir. Habsburg tradition didn't matter. She gave him one — a son, Napoleon II — then watched the empire collapse anyway. After Waterloo, she went home to Austria, remarried twice, and ruled three Italian duchies for 30 years. Her son died young of tuberculosis, and she outlived Napoleon by 26 years. The woman Austria sacrificed for peace became the most politically successful Habsburg of her generation.

Portrait of John Jay
John Jay 1745

His mother taught him Latin at four.

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By fourteen, he'd mastered three languages and enrolled at King's College. But John Jay almost never became America's first Chief Justice—he turned down Washington's first offer to become Secretary of State, preferring to stay governor of New York. When he finally took the bench in 1789, he served just six years before quitting, calling the Supreme Court "lacking in energy, weight, and dignity." He wasn't wrong. The Court heard only about fifty cases total during his tenure. Jay spent more time negotiating treaties abroad than presiding over cases. His most lasting contribution? Establishing that justices could refuse to give legal advice to presidents—creating the independence that would define the Court he thought so little of.

Died on December 12

Portrait of Ike Turner
Ike Turner 2007

Ike Turner died broke in his San Marcos home, seventeen years after Tina left him and two decades past his last hit.

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The man who recorded "Rocket 88" in 1951 — what most musicologists call the first rock and roll song — spent his final years fighting a cocaine addiction that cost him $11 million and performing at casinos for rent money. He never stopped insisting he wasn't the monster from Tina's memoir. But his FBI file was 27 pages long, and when he died at 76, only his girlfriend was there. Rock and roll's architect became its cautionary tale.

Portrait of Heydar Aliyev
Heydar Aliyev 2003

He rose through the KGB to rule Azerbaijan twice — first as Soviet boss from 1969 to 1982, then as independent…

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president from 1993 until his death. Between those reigns, he survived a heart attack and Communist Party disgrace. The oil contracts he signed with Western companies in the 1990s still funnel billions into Baku's skyline. His son Ilham took power three months before he died, extending a dynasty that controls Azerbaijan today. He transformed a Caspian backwater into an energy state, but left behind a system where one family owns the presidency.

Portrait of Keiko
Keiko 2003

The orca who played Willy swam 870 miles from Iceland toward Norway in 2002, the longest distance any captive whale had…

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ever traveled after release. Keiko approached fishing boats and children in fjords—seeking human contact despite $20 million spent teaching him to avoid it. He died of pneumonia in a Norwegian bay at 27, never having found his pod. Wild male orcas live 50-60 years. His body washed ashore in Halsa, where locals buried him in a grave marked with a stone cairn. The Free Willy franchise earned $280 million. The whale it freed couldn't survive freedom.

Portrait of Clementine Churchill
Clementine Churchill 1977

She threw a plate of spinach at him during their first dinner argument.

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He proposed four times before she said yes. For 57 years, Clementine Churchill managed Winston's debts, his depressions, and his impossible hours — all while raising five children through two world wars. She stood between him and political disaster more than once, burning letters he shouldn't send and smoothing over feuds he couldn't afford. When he won the Nobel Prize in 1953, he told the committee she deserved half. After his death in 1965, she lived twelve more years at their country home, destroying his papers she thought too personal. The woman who kept Britain's wartime leader functional died at 92, having spent six decades preventing genius from self-destructing.

Portrait of David Sarnoff
David Sarnoff 1971

A nine-year-old immigrant who sold newspapers in Hell's Kitchen became the man who brought radio into American homes…

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and television into living rooms. Sarnoff claimed he picked up the Titanic's distress signals as a Marconi wireless operator in 1912—historians debate it, but the story helped build RCA into a broadcasting empire. He pushed FM radio aside to protect AM profits, fought Edwin Armstrong in courts until Armstrong jumped from his apartment, and spent his last years watching color TV technology he'd championed finally overtake black-and-white. His secretary once said he ran RCA like a general commanding troops. Which makes sense: Eisenhower made him a brigadier general for coordinating military communications during World War II.

Portrait of Menelik II
Menelik II 1913

Menelik II spent his final two years paralyzed and unable to speak after a massive stroke in 1909.

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The man who crushed Italy's army at Adwa — 100,000 Italian troops routed by warriors he'd armed with French rifles — died having modernized Ethiopia with telephones, schools, and railways while his court fought over succession. He'd tripled Ethiopia's size through conquest, abolished the slave trade, and kept his empire independent when every neighbor fell to Europe. His body lies in Addis Ababa, the capital he founded on a whim because his wife liked the hot springs.

Portrait of Selim II
Selim II 1574

Selim II drowned in his bath at Topkapi Palace after slipping on the marble floor.

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He was drunk. The empire he left behind stretched from Budapest to Baghdad, but historians remember him as "Selim the Sot" — the sultan who preferred Cyprus wine to conquest. His father Suleiman the Magnificent had expanded Ottoman power to its peak. Selim mostly delegated warfare to his grand viziers while building an eight-domed mosque and emptying the royal cellars. The imperial kitchen records show he consumed 10 bottles daily in his final year. His death stayed secret for two weeks while messengers raced to bring his son Murad back from Manisa, standard protocol to prevent civil war. The drunk sultan somehow kept the empire stable for eight years.

Portrait of Maimonides
Maimonides 1204

The Sultan's personal physician died with a medical guide still unfinished on his desk.

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Moses ben Maimon spent his final years treating Cairo's elite by day, answering desperate letters from Jewish communities by night — communities scattered from Yemen to France who saw him as their only link to coherent law. He'd fled Spain at 13 when the Almohads gave Jews three choices: convert, leave, or die. His *Mishneh Torah* codified centuries of rabbinic debate into one searchable system. His *Guide for the Perplexed* tried reconciling Aristotle with Torah, making him either a genius or a heretic depending on who was reading. Muslims and Jews both claim his grave in Tiberias today.

Holidays & observances

Russia's new constitution passed December 12, 1993, with 58.4% approval — but only after Yeltsin's tanks shelled his …

Russia's new constitution passed December 12, 1993, with 58.4% approval — but only after Yeltsin's tanks shelled his own parliament building two months earlier, killing 187 people who opposed his reforms. The referendum happened while Moscow still smelled of smoke. Russians got the day off work every year until 2005, when Putin quietly cancelled the holiday, folding it into a generic "Day of the Lawyer." Twelve years of celebration, then gone. The constitution itself? Still in effect, though amended so many times that constitutional scholars joke it's more like a living Google Doc than a founding document.

Turkmenistan declared permanent neutrality in 1995, but that wasn't enough.

Turkmenistan declared permanent neutrality in 1995, but that wasn't enough. In 2017, President Gurbanguly Berdimuhamedow built a $5 million monument to it: a 95-meter tower topped with a golden dove, spinning so visitors could watch neutrality revolve. The UN recognized the status unanimously — 185 nations said yes in December 1995 — but the holiday itself became stranger each year. Gold-leafed horses parade through Ashgabat. Officials release white doves that sometimes don't fly. And the country that claims to take no sides maintains a state-controlled press, mandatory military service, and exactly one legal political party. Neutrality, it turns out, means whatever the president says it means.

The Eastern Orthodox Church marks December 12 as the feast of Saint Spyridon, a 4th-century shepherd-turned-bishop wh…

The Eastern Orthodox Church marks December 12 as the feast of Saint Spyridon, a 4th-century shepherd-turned-bishop who supposedly debated philosophy at the Council of Nicaea using a brick. He picked it up, squeezed it, and water dripped down while fire shot up and clay remained in his palm — three elements, one brick, just like the Trinity. Whether it happened or not, the story stuck. Today he's the patron saint of Corfu, where his uncorrupted body rests in a silver casket and his slippers wear out yearly from his alleged nighttime walks helping islanders in trouble.

A Saxon princess who chose abbess over crown.

A Saxon princess who chose abbess over crown. Edburga turned down marriage proposals from nobles to run Minster-in-Thanet, a double monastery she inherited from her mother around 716. She wrote letters that still survive — rare for any woman of her time. When Viking raids came decades after her death, monks moved her relics four times to keep them safe. She's now patron saint of plague victims, though no one knows why. The girl who rejected power became powerful anyway.

Kenyans celebrate Jamhuri Day to commemorate the 1963 transition from a British colony to a sovereign republic.

Kenyans celebrate Jamhuri Day to commemorate the 1963 transition from a British colony to a sovereign republic. This shift ended decades of colonial administration and established the nation’s first independent government under Jomo Kenyatta, granting citizens full control over their legislative and executive affairs for the first time.

Bahá'ís worldwide observe the Feast of Masá'il, the first day of the fifteenth month in their nineteen-month calendar.

Bahá'ís worldwide observe the Feast of Masá'il, the first day of the fifteenth month in their nineteen-month calendar. This gathering functions as the community’s primary administrative and spiritual hub, where members consult on local affairs and strengthen social bonds through prayer and fellowship. It reinforces the faith's emphasis on collective decision-making and unity.

A Benedictine monk who couldn't stay still.

A Benedictine monk who couldn't stay still. Vicelinus spent thirty years converting Baltic Slavs in what's now northern Germany, founding monasteries at Neumünster and Segeberg, negotiating with chiefs who'd killed missionaries before him. He learned Slavic languages, ate their food, slept in their halls. Became Bishop of Oldenburg in 1149 but kept traveling until paralysis stopped him at seventy. Died 1154. The man who baptized thousands ended his life unable to move his own hands. Today's feast remembers the apostle of Holstein—a German saint nobody outside Germany knows, who changed an entire region's religion one village at a time.

The tilma shouldn't have survived the night.

The tilma shouldn't have survived the night. Juan Diego's cactus-fiber cloak — the kind that rots in 20 years — carried roses in December 1531, then revealed an image when he opened it before the bishop. The fabric still exists. Scientists in the 1970s found no brushstrokes, no sketch underneath, pigments with no known source. The image shows a pregnant mestiza, appearing to an Indigenous convert just 10 years after Cortés destroyed Tenochtitlan. Within seven years, eight million Aztecs converted. Mexico's most visited religious site now stands exactly where the Aztec mother goddess Tonantzin was worshipped.

Millions of pilgrims converge on the Basilica of Our Lady of Guadalupe in Mexico City to honor the patroness of the A…

Millions of pilgrims converge on the Basilica of Our Lady of Guadalupe in Mexico City to honor the patroness of the Americas. This feast commemorates the 1531 apparitions of the Virgin Mary to Juan Diego, an event that accelerated the mass conversion of indigenous populations to Catholicism and solidified a unique Mexican religious identity.

Pie Bartosik († 1941), bienheueureux prêtre franciscain polonais et martyr.

Pie Bartosik († 1941), bienheueureux prêtre franciscain polonais et martyr.

Vicelin d'Oldenbourg († 1154), évêque.

Vicelin d'Oldenbourg († 1154), évêque.

Jean de Zichna († 1333), évêque.

Jean de Zichna († 1333), évêque.

Théraponte de Monza († 1591), moine.

Théraponte de Monza († 1591), moine.

Corentin, sa forme féminine Corentine, ainsi que leurs nombreuses variantes :

Corentin, sa forme féminine Corentine, ainsi que leurs nombreuses variantes :

les masculines Corentino, Corentinus, Corenthin et bretons Carantec / Caradec, Kaou, Kaour, Kaourantin, Kaourant, Kao…

les masculines Corentino, Corentinus, Corenthin et bretons Carantec / Caradec, Kaou, Kaour, Kaourantin, Kaourant, Kaourintin, Kawrantin (plutôt fêtés les 13 avril ?) ;

les féminines Cora, Coralia, Coralie, Coralise, Corentina, Corina, Corine, Corinna, Corinne, Coryn(n)(a/e) et breton…

les féminines Cora, Coralia, Coralie, Coralise, Corentina, Corina, Corine, Corinna, Corinne, Coryn(n)(a/e) et bretonnes Kaoura, Kaourantina, Kaourintina, Kawrantina ;

les porteuses et porteurs de leurs diminutifs : Co (surnom familier francophone "Saint-Co" de la cathédrale de Quimpe…

les porteuses et porteurs de leurs diminutifs : Co (surnom familier francophone "Saint-Co" de la cathédrale de Quimper), Coco, Rintintin, Tin, Tina, Tinaig, Tinaïg, Tino, Tintin (cf. aussi Valentin les 14 février, 2 mois et 2 jours plus tard).

Conrad, Konrad ;

Conrad, Konrad ;

voire Curi, Courtois, Curt, Curtis, Kurt,

voire Curi, Courtois, Curt, Curtis, Kurt,

Guadalupita, Lupita, "diminutifs" affectueux de Guadalupe,

Guadalupita, Lupita, "diminutifs" affectueux de Guadalupe,

Israël,

Israël,

Spyridon, Spiridon voire des variantes.

Spyridon, Spiridon voire des variantes.

Namenstage Chantal, Johanna, Finn, Finnian

Namenstage Chantal, Johanna, Finn, Finnian

Estados Unidos Estados Unidos: Día de la Casa de Pan de Jengibre.

Estados Unidos Estados Unidos: Día de la Casa de Pan de Jengibre. Casa decorativa creada de pan, tradición de la temporada navideña.(en inglés: Gingerbread House Day).

Ecuador Ecuador: Día del Trabajador Petrolero Ecuatoriano.

Ecuador Ecuador: Día del Trabajador Petrolero Ecuatoriano. En homenaje a la constitución de la Federación de Trabajadores Petroleros del Ecuador en 1981 y la incorporación de campos petroleros clave a la producción nacional.

Ecuador Ecuador: Día de la Gastronomía.

Ecuador Ecuador: Día de la Gastronomía. Declarado en 2018 por la Asamblea Nacional del Ecuador, con el objetivo de reconocer y promover la riqueza culinaria del país.

Croacia Croacia: Día de la Fuerza Aérea Croata.

Croacia Croacia: Día de la Fuerza Aérea Croata.

Argentina Argentina: Día de la Maquinaria Agrícola.

Argentina Argentina: Día de la Maquinaria Agrícola.

Argentina Argentina: Club Atlético Boca Juniors: Día del Xeneize.

Argentina Argentina: Club Atlético Boca Juniors: Día del Xeneize.

Día Mundial de la Disfagia.

Día Mundial de la Disfagia. El objetivo esencial de esta fecha es dar a conocer un trastorno que afecta a un porcentaje importante de la población, y que consiste en la dificultad para tragar la comida y las sustancias líquidas de manera natural y que por lo tanto, necesita de la atención inmediata de un especialista.

Día Internacional de la Neutralidad.

Día Internacional de la Neutralidad.

Día Internacional de la Cobertura Sanitaria Universal.

Día Internacional de la Cobertura Sanitaria Universal.

Alfred le Grand († 899), Roi anglo-saxon.

Alfred le Grand († 899), Roi anglo-saxon.

Abre (IVe siècle), fille d'Hilaire de Poitiers.

Abre (IVe siècle), fille d'Hilaire de Poitiers.

Suisse : l'Escalade, fête genevoise du fait d'un événement survenu dans la nuit du 11 au 12 décembre 1602.

Suisse : l'Escalade, fête genevoise du fait d'un événement survenu dans la nuit du 11 au 12 décembre 1602.

Nations unies : Journée internationale de la neutralité (es) visant à promouvoir la neutralité au service de la paix …

Nations unies : Journée internationale de la neutralité (es) visant à promouvoir la neutralité au service de la paix et de la sécurité, adoptée par l'Assemblée générale des Nations unies en 2017.

Nations unies : journée de la couverture sanitaire universelle (es) adoptée par l'Assemblée générale des Nations unie…

Nations unies : journée de la couverture sanitaire universelle (es) adoptée par l'Assemblée générale des Nations unies en 2017.

Christian feast day: Corentin of Quimper

Christian feast day: Corentin of Quimper

San Simón Phan Dác Hòa, mártir (1840).

San Simón Phan Dác Hòa, mártir (1840).

México México: Día de la Virgen de Guadalupe.

México México: Día de la Virgen de Guadalupe.

Beato Pío Bartosik, presbítero y mártir (1941).

Beato Pío Bartosik, presbítero y mártir (1941).

Beato Jacobo Capocci, obispo (1308).

Beato Jacobo Capocci, obispo (1308).

Beato Conrado de Ofida, presbítero (1306).

Beato Conrado de Ofida, presbítero (1306).

Beato Bertolo Buonpedoni, presbítero (1300).

Beato Bertolo Buonpedoni, presbítero (1300).

San Vicelino de Oldenburgo, obispo (1154).

San Vicelino de Oldenburgo, obispo (1154).

San Israel de Le Dorat, presbítero y canónigo (1014).

San Israel de Le Dorat, presbítero y canónigo (1014).

San Espiridión de Chipre, obispo (c.

San Espiridión de Chipre, obispo (c. 348).

Santos Epimaquio, Alejandro, Amonarion, Mercuria y Dionisia de Alejandría, mártires (250).

Santos Epimaquio, Alejandro, Amonarion, Mercuria y Dionisia de Alejandría, mártires (250).

Calendario bahaí: Fiesta de Masá’il.(grafía árabe: مسائل) (Significado: Preguntas).

Calendario bahaí: Fiesta de Masá’il.(grafía árabe: مسائل) (Significado: Preguntas). Fecha gregoriana: 12 de diciembre — 30 de diciembre.

Ucrania Ucrania: Día de las Fuerzas Terrestres.

Ucrania Ucrania: Día de las Fuerzas Terrestres.

Turkmenistán Turkmenistán: Día de la Neutralidad.

Turkmenistán Turkmenistán: Día de la Neutralidad.

Rusia Rusia: Día de la Constitución.

Rusia Rusia: Día de la Constitución.

Panamá Panamá: Día del Sociólogo en Panamá.

Panamá Panamá: Día del Sociólogo en Panamá. En esta fecha se recuerda al profesor Alonso Ramos, quien contribuyó al pensamiento crítico de las nuevas generaciones en las cátedras de Metodología de la Investigación.

Aniversário do município de Ibirá - São Paulo.

Aniversário do município de Ibirá - São Paulo.

Aniversário do município de Teotônio Vilela - Alagoas.

Aniversário do município de Teotônio Vilela - Alagoas.

Aniversário dos municípios de Cabedelo, Mogeiro e Santa Helena - Paraíba.

Aniversário dos municípios de Cabedelo, Mogeiro e Santa Helena - Paraíba.

Aniversário do município de Picos - Piauí.

Aniversário do município de Picos - Piauí.

Aniversário do município de Altônia - Paraná.

Aniversário do município de Altônia - Paraná.

Aniversário dos municípios de Ibicuí e Itapetinga - Bahia.

Aniversário dos municípios de Ibicuí e Itapetinga - Bahia.

Aniversário do município de Ipaumirim - Ceará.

Aniversário do município de Ipaumirim - Ceará.

Dia Internacional da Criança na Mídia

Dia Internacional da Criança na Mídia

Dia Internacional do Heavy Metal

Dia Internacional do Heavy Metal

Dia Internacional da Cobertura Universal da Saúde

Dia Internacional da Cobertura Universal da Saúde

Abra de Poitiers

Abra de Poitiers

Columba de Terryglass

Columba de Terryglass

México México: Día del Empleado Bancario.

México México: Día del Empleado Bancario.

KeniaKenia Kenia: Jamhuri Day.

KeniaKenia Kenia: Jamhuri Day.

JapónJapón Japón: Día Kanji.

JapónJapón Japón: Día Kanji.

Epimaque et Alexandre († 250), Martyrs d'Alexandrie.

Epimaque et Alexandre († 250), Martyrs d'Alexandrie.

Gausbert de Cahors († 950), évêque.

Gausbert de Cahors († 950), évêque.

Grégoire de Terracine († 570), moine.

Grégoire de Terracine († 570), moine.

Israël du Dorat († 1014), chanoine.

Israël du Dorat († 1014), chanoine.

Synésius (IIIe siècle), Martyr.

Synésius (IIIe siècle), Martyr.

Valery de Leuconay († 622), abbé français en baie de Somme.

Valery de Leuconay († 622), abbé français en baie de Somme.

Bartolo Buonpedoni († 1310), bienheureux prêtre italien.

Bartolo Buonpedoni († 1310), bienheureux prêtre italien.

Callixte II († 1124), Pape (162e).

Callixte II († 1124), Pape (162e).

Conrad d'Offida († 1306) bienheureux franciscain italien.

Conrad d'Offida († 1306) bienheureux franciscain italien.

Jacques de Viterbe († 1308), bienheureux évêque de Naples.

Jacques de Viterbe († 1308), bienheureux évêque de Naples.

Simon Hoa († 1840), martyr.

Simon Hoa († 1840), martyr.