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December 20
in history

Elizabeth II overtakes Victoria as oldest British monarch (2007), and UN adopts major treaty against illicit drug trafficking (1988). Born on this day: Kylian Mbappé, Kim Young-Sam and Jaroslav Heyrovský. Died: John Steinbeck, Carl Sagan and Léopold Senghor.

30 events, 58 births and 58 deaths on this date.

Events

  1. 1988

    UN adopts major treaty against illicit drug trafficking

    The United Nations adopted a convention targeting the illegal trade in narcotics and psychotropic substances, tightening how member states police drug smuggling. It remains one of three main international drug control treaties in force today.

  2. 1924

    Hitler is released from Landsberg Prison

    Hitler walked out of Landsberg after serving just over a year of a five-year sentence for the failed Munich coup of 1923. He had used the time to dictate much of Mein Kampf, which set out the ideas he would later push into government.

  3. 2007

    Picasso's Portrait of Suzanne Bloch stolen from São Paulo museum

    Thieves took the Picasso painting from the São Paulo Museum of Art in broad daylight. Police recovered it about three weeks later, leaving the artwork unharmed.

  4. 1999

    Macau becomes a special administrative region of China

    Portugal handed the former colony back to China, ending a Portuguese presence that began with a trading lease in 1557. Under the new arrangement, Macau keeps its own government and economy separate from those of the mainland.

    Charlie fong · CC BY-SA 4.0
  5. 1985

    Pope John Paul II announces World Youth Day

    The Pope set up a worldwide gathering for young Catholics, which would later be held in cities across the globe. It gave young believers a regular event of their own, outside their parishes and national churches.

    Unknown author Unknown author · CC BY 3.0 pl
  6. 1955

    Cardiff is named capital of Wales

    In the app
  7. 69

    Antonius Primus enters Rome for Vespasian

    In the app
  8. 1192

    Richard I captured by Duke Leopold of Austria

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24 more events on December 20

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Born on December 20

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  • Kylian Mbappé
    1998 · Association football player

    Kylian Mbappé

    French forward who has become one of football's most prolific scorers, with more than 400 goals across club and country. Known for blistering speed, he won the 2018 World Cup as a teenager and later moved to Real Madrid.

    Bryan Berlin · CC BY-SA 4.0
  • Kim Young-Sam
    1927 – 2015 · Politician

    Kim Young-Sam

    Kim Young-sam was South Korea's seventh president and the first to hold the office without a military background. He led a long campaign against the country's authoritarian regimes before taking power in 1993.

    대한민국 국가기록원 · KOGL Type 1
  • Jaroslav Heyrovský
    1890 – 1967 · Chemist

    Jaroslav Heyrovský

    Jaroslav Heyrovský, a Czechoslovak chemist and physicist, won the 1959 Nobel Prize in Chemistry for polarography. The technique measures the electric current in a solution as its voltage changes, and it became a standard tool in chemistry labs.

    archiv ÚFCH J.Heyrovského AV ČR, v.v.i. · CC BY-SA 3.0

Died on December 20

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