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December 17
in history

Bolívar declares the independence of Gran Colombia at Angostura (1819), and Ugyen Wangchuck is crowned first King of Bhutan (1907). Born on this day: Francis, Muhammadu Buhari and Sir Humphry Davy. Died: Simón Bolívar, Kim Jong Il and Rūmī.

28 events, 70 births and 58 deaths on this date.

1819

Bolívar declares the independence of Gran Colombia at Angostura

Simón Bolívar, the Venezuelan officer nicknamed El Libertador, proclaimed Gran Colombia's independence in Angostura, now Ciudad Bolívar. The new state was meant to unite much of northern South America under one republic.

Ricardo Acevedo Bernal · Public domain

Events

  1. 1907

    Ugyen Wangchuck is crowned first King of Bhutan

    Ugyen Wangchuck, a regional governor who had long held real power, became Bhutan's first hereditary king. The crowning ended centuries of rule by rival religious and civil leaders and set up a monarchy that still reigns today.

  2. 1538

    Pope Paul III excommunicates Henry VIII of England

    Paul III, head of the Catholic Church, cut the English king off from its sacraments and communion. It was a sharp blow from Rome to a monarch who had already defied papal authority.

    Titian · Public domain
  3. 1665

    Physician Richard Lower's letter on blood transfusion is published

    Physician Richard Lower wrote to chemist Robert Boyle about moving blood from one body into another, and the letter appeared in the Royal Society's Philosophical Transactions. Doctors did not yet know blood came in types, so early transfusions often killed their patients.

  4. 1892

    Vogue magazine publishes its first issue

    Arthur Baldwin Turnure founded Vogue as a weekly publication. It grew into one of the best-known fashion magazines in the world, and now appears monthly.

  5. 497 BC

    Romans mark the first Saturnalia, honouring the god Saturn

    For a week in December, Romans turned social order upside down: masters served slaves at table and gambling was allowed. A mock king issued orders, and the festival may have shaped later midwinter customs.

    Themadchopper, Antoine-François Callet · CC0
  6. 920

    Romanos Lekapenos crowned co-emperor alongside young Constantine VII

    In the app
  7. 1297

    Three Myinsaing brothers overthrow King Kyawswa of Pagan

    In the app
  8. 1945

    Kurdistan's modern flag is raised in Mahabad, Iran

    In the app

22 more events on December 17

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Born on December 17

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  • Francis
    1936 – 2025 · Latin Catholic priest

    Francis

    Born Jorge Mario Bergoglio in Buenos Aires, he became the first Jesuit pope and the first from Latin America, leading the Catholic Church from 2013 until his death in 2025. He was known for his humility, concern for the poor and migrants, and a less formal style than his predecessors.

    Korea.net / Korean Culture and Information Service (Jeon Han) · CC BY-SA 2.0
  • Muhammadu Buhari
    1942 – 2025 · Military personnel

    Muhammadu Buhari

    Muhammadu Buhari was a Nigerian army general who rose to power after a 1983 coup and ruled as military head of state for two years, pursuing a strict anti-corruption campaign. He later became an elected civilian president, winning in 2015 by beating an incumbent.

    Bayo Omoboriowo · CC BY-SA 4.0
  • Sir Humphry Davy
    1778 – 1829 · Chemist

    Sir Humphry Davy

    Davy was a British chemist who isolated several elements, including potassium and sodium, using electricity. He also invented the Davy lamp, a safer light for coal miners, and experimented with nitrous oxide, which he named laughing gas.

    Thomas Phillips · Public domain

Died on December 17

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  • Simón Bolívar
    1783 – 1830 · Politician

    Simón Bolívar

    Simón Bolívar led a long campaign that freed much of Spanish South America, from Venezuela to Bolivia. He is remembered as El Libertador, the Liberator, and died in Santa Marta, Colombia, in 1830.

    Ricardo Acevedo Bernal · Public domain
  • Kim Jong Il
    1941 – 2011 · Politician

    Kim Jong Il

    Kim Jong Il ruled North Korea as a repressive dictator after succeeding his father Kim Il Sung in 1994. He presided over a famine in the 1990s and built up the military under his Songun policy until his death.

    Jesse Charlie · CC0
  • Rūmī
    1207 – 1273 · Poet

    Rūmī

    Persian poet and Sufi mystic who founded the Mevlevi Order. His Masnavi, a long poem in Persian, is still counted among the greatest works in the language and is widely read across Iran, Turkey and beyond.

    Hossein Behzad · Public domain

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