On this day: August 23

Events on August 23

• 1514 The Battle of Chaldiran ends with a decisive victory for the Sultan Selim I, Ottoman Empire, over the Shah Ismail I, founder of the Safavid dynasty. Wikipedia
• 1572 French Wars of Religion: Mob violence against thousands of Huguenots in Paris results in the St. Bartholomew's Day massacre. Wikipedia
• 1595 Long Turkish War: Wallachian prince Michael the Brave confronts the Ottoman army in the Battle of Călugăreni and achieves a tactical victory. Wikipedia
• 1703 Edirne event: Sultan Mustafa II of the Ottoman Empire is dethroned. Wikipedia
• 1784 Western North Carolina (now eastern Tennessee) declares itself an independent state under the name of Franklin; it is not accepted into the United States, and only lasts for four years. Wikipedia
• 1799 Napoleon Bonaparte leaves Egypt for France en route to seizing power. Wikipedia
• 1914 In their first major action of the First World War, the British Expeditionary Force engaged German troops in Mons, Belgium. Wikipedia
• 1914 World War I: The British Expeditionary Force and the French Fifth Army begin their Great Retreat before the German Army. Wikipedia
• 1933 The Chesapeake–Potomac hurricane made landfall in the Outer Banks of North Carolina and went on to cause at least 47 deaths in the U.S. Mid-Atlantic region. Wikipedia
• 1939 World War II: Nazi Germany and the Soviet Union sign the Molotov–Ribbentrop Pact. In a secret protocol to the pact, Poland, Finland, Estonia, Latvia, Lithuania, and Romania are divided into German and Soviet "spheres of influence". Wikipedia
• 1943 Second World War: A decisive Soviet victory against German forces at the Battle of Kursk gave the Red Army the strategic initiative for the rest of the war. Wikipedia
• 1943 World War II: Kharkiv is liberated by the Soviet Red Army for the second time after the Battle of Kursk. Wikipedia
• 1944 World War II: King Michael of Romania dismisses the pro-Nazi government of Marshal Antonescu, who is later arrested. Romania switches sides from the Axis to the Allies. Wikipedia
• 1944 World War II: Marseille is liberated by the Allied forces. Wikipedia
• 1966 Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon. Wikipedia
• 1973 A bank robbery gone wrong in Stockholm, Sweden, turns into a hostage crisis; over the next five days the hostages begin to sympathise with their captors, leading to the term "Stockholm syndrome". Wikipedia
• 1975 The Pontiac Silverdome opens in Pontiac, Michigan, 30 miles (48 km) northwest of Detroit, Michigan. Wikipedia
• 1989 Singing Revolution: Two million people from Estonia, Latvia and Lithuania stand on the Vilnius–Tallinn road, holding hands. Wikipedia
• 1990 Armenia declares its independence from the Soviet Union. Wikipedia
• 1990 Saddam Hussein appears on Iraqi state television with a number of Western "guests" (actually hostages) to try to prevent the Gulf War. Wikipedia
• 2006 Natascha Kampusch, who had been abducted at the age of ten in Vienna, escaped from her captor's house in Strasshof an der Nordbahn after more than eight years in captivity. Wikipedia
• 2011 A 5.8 MW earthquake struck the Piedmont region of Virginia, and was felt by more people than any other quake in U.S. history. Wikipedia
• 2011 A magnitude 5.8 (class: moderate) earthquake occurs in Virginia. Damage occurs to monuments and structures in Washington, D.C. and the resulted damage is estimated at 200 million–300 million USD. Wikipedia
• 2011 Libyan leader Muammar Gaddafi is overthrown after the National Transitional Council forces take control of Bab al-Azizia compound during the Libyan Civil War. Wikipedia
• 2012 A hot-air balloon crashes near the Slovenian capital of Ljubljana, killing six people and injuring 28 others. Wikipedia
• 2023 Chandrayaan-3 mission initiates first Moon landing in Indian history. Wikipedia

Born on August 23

• 1754 Louis XVI of France (died 1793) Wikipedia
• 1769 Georges Cuvier, French biologist and academic (died 1832) Wikipedia
• 1864 Eleftherios Venizelos, Greek lawyer, jurist, and politician, 93rd Prime Minister of Greece (died 1936) Wikipedia
• 1867 Edgar de Wahl, Ukrainian-Estonian linguist and academic (died 1948) Wikipedia
• 1883 Jonathan M. Wainwright, American general, Medal of Honor recipient (died 1953) Wikipedia
• 1891 Minna Craucher, Finnish socialite and spy (died 1932) Wikipedia
• 1910 Giuseppe Meazza, Italian footballer and manager (died 1979) Wikipedia
• 1912 Gene Kelly, American actor, singer, and dancer (died 1996) Wikipedia
• 1921 Kenneth Arrow, American economist and academic, Nobel Prize laureate (died 2017) Wikipedia
• 1924 Robert Solow, American economist and academic, Nobel Prize laureate (died 2023) Wikipedia
• 1930 Michel Rocard, French civil servant and politician, 160th Prime Minister of France (died 2016) Wikipedia
• 1931 Hamilton O. Smith, American microbiologist and academic, Nobel Prize laureate (died 2025) Wikipedia
• 1932 Houari Boumediene, Algerian colonel and politician, 2nd President of Algeria (died 1978) Wikipedia
• 1933 Robert Curl, American chemist, Nobel Prize laureate (died 2022) Wikipedia
• 1940 Thomas A. Steitz, American biochemist best known for his work on the ribosome (died 2018) Wikipedia
• 1951 Akhmad Kadyrov, Chechen cleric and politician, 1st President of the Chechen Republic (died 2004) Wikipedia
• 1954 Halimah Yacob, Singaporean unionist and politician, 9th Speaker and 8th President of Singapore Wikipedia
• 1970 River Phoenix, American actor (died 1993) Wikipedia
• 1974 Konstantin Novoselov, Russian-English physicist and academic, Nobel Prize laureate Wikipedia
• 1977 Jared Fogle, American spokesman and criminal Wikipedia
• 1978 Kobe Bryant, American basketball player and businessman (died 2020) Wikipedia
• 1984 Glen Johnson, English footballer Wikipedia

Died on August 23

• 93 Gnaeus Julius Agricola, Roman general and politician (born AD 40) Wikipedia
• 634 Abu Bakr, Arabian caliph (born 573) Wikipedia
• 1305 William Wallace, Scottish knight and rebel leader (born c.1270) Wikipedia
• 1498 Isabella of Aragon, Queen of Portugal, eldest daughter of Isabella I of Castile and Ferdinand II of Aragon (born 1470) Wikipedia
• 1806 Charles-Augustin de Coulomb, French physicist and engineer (born 1736) Wikipedia
• 1892 Deodoro da Fonseca, Brazilian field marshal and politician, 1st President of Brazil (born 1827) Wikipedia
• 1900 Kuroda Kiyotaka, Japanese general and politician, 2nd Prime Minister of Japan (born 1840) Wikipedia
• 1926 Rudolph Valentino, Italian actor (born 1895) Wikipedia
• 1933 Adolf Loos, Austrian architect and theoretician, designed Villa Müller (born 1870) Wikipedia
• 1944 Abdülmecid II, Ottoman caliph (born 1868) Wikipedia
• 1982 Stanford Moore, American biochemist and academic, Nobel Prize laureate (born 1913) Wikipedia
• 1997 John Kendrew, English biochemist and crystallographer, Nobel Prize laureate (born 1917) Wikipedia
• 2023 Dmitry Utkin, Russian army officer, founder of Wagner Group (born 1970) Wikipedia
• 2023 Yevgeny Prigozhin, Russian businessman, chief of Wagner Group (born 1961) Wikipedia

Holidays and observances

• Battle of Kursk Day (Russia) Wikipedia
• Christian feast day: Ascelina Wikipedia
• Christian feast day: Asterius, Claudius, and Neon Wikipedia
• Christian feast day: Éogan of Ardstraw Wikipedia
• Christian feast day: Blessed Franciszek Dachtera Wikipedia
• Christian feast day: Blessed Juan María de la Cruz Wikipedia
• Christian feast day: Lupus (Luppus) of Novae Wikipedia
• Christian feast day: Philip Benitius Wikipedia
• Christian feast day: Quiriacus and companions, of Ostia Wikipedia
• Christian feast day: Rose of Lima Wikipedia
• Christian feast day: Tydfil Wikipedia
• Christian feast day: Zacchaeus of Jerusalem Wikipedia
• Christian feast day: August 23 (Eastern Orthodox liturgics) Wikipedia
• Day of the National Flag (Ukraine) Wikipedia
• European Day of Remembrance for Victims of Stalinism and Nazism or Black Ribbon Day (European Union and other countries), and related observances: Liberation from Fascist Occupation Day (Romania) Wikipedia
• International Day for the Remembrance of the Slave Trade and its Abolition Wikipedia
• National Day for Physicians (Iran) Wikipedia
• The memorial day for the Second Taiwan Strait Crisis(the August 23 shelling war) (Taiwan) Wikipedia

The events, births, deaths and observances above are from the English Wikipedia article “August 23” and the articles it links to (authors and history), retrieved 2026-10-09 through the Wikimedia “On this day” feed. They are licensed under CC BY-SA 4.0; this selection is shared under the same licence. We picked the 26 events, 22 births and 14 deaths with the widest coverage across Wikipedia's language editions (counted from Wikidata) and sorted them by year; the wording is unchanged apart from removing references to pictures.