September 12490 BC – Battle of Marathon: The conventionally accepted date for the Battle of Marathon. The Athenians and their Plataean allies defeat the first Persian invasion force of Greece. 372 – Sixteen Kingdoms: Jin Xiaowudi, age 10, succeeds his father Jin Jianwendi as Emperor of the Eastern Jin dynasty. 1213 – Albigensian Crusade: Simon de Montfort, 5th Earl of Leicester, defeats Peter II of Aragon at the Battle of Muret. 1229 – Battle of Portopí: The Aragonese army under the command of James I of Aragon disembarks at Santa Ponça, Majorca, with the purpose of conquering the island.
December 15533 – Vandalic War: Byzantine general Belisarius defeats the Vandals, commanded by King Gelimer, at the Battle of Tricamarum. 687 – Pope Sergius I is elected as a compromise between antipopes Paschal and Theodore. 1025 – Constantine VIII becomes sole emperor of the Byzantine Empire, 63 years after being crowned co-emperor. 1161 – Jin–Song wars: Military officers conspire against the emperor Wanyan Liang of the Jin dynasty after a military defeat at the Battle of Caishi, and assassinate the emperor at his camp.
December 24502 – Chinese emperor Xiao Yan names Xiao Tong his heir designate. 640 – Pope John IV is elected, several months after his predecessor's death. 759 – Tang dynasty poet Du Fu departs for Chengdu, where he is hosted by fellow poet Pei Di. 1144 – The capital of the crusader County of Edessa falls to Imad ad-Din Zengi, the atabeg of Mosul and Aleppo. 1294 – Pope Boniface VIII is elected, replacing St. Celestine V, who had resigned. 1500 – A joint Venetian–Spanish fleet captures the Castle of St.
June 10671 – Emperor Tenji of Japan introduces a water clock (clepsydra) called Rokoku. The instrument, which measures time and indicates hours, is placed in the capital of Ōtsu. 1190 – Third Crusade: Frederick I Barbarossa drowns in the river Saleph while leading an army to Jerusalem. 1329 – The Battle of Pelekanon is the last attempt of the Byzantine Empire to retain its cities in Asia Minor. 1358 – Battle of Mello: The peasant forces of the Jacquerie are crushed by the army of the French nobility.
May 24919 – The nobles of Franconia and Saxony elect Henry the Fowler at the Imperial Diet in Fritzlar as king of the East Frankish Kingdom. 1218 – The Fifth Crusade leaves Acre for Egypt. 1276 – Magnus Ladulås is crowned King of Sweden in Uppsala Cathedral. 1487 – The ten-year-old Lambert Simnel is crowned in Christ Church Cathedral, Dublin, Ireland, with the name of Edward VI in a bid to threaten King Henry VII's reign. 1567 – Erik XIV of Sweden and his guards murder five incarcerated Swedish nobles.
1948January 1948 January 1 The General Agreement on Tariffs and Trade (GATT) is inaugurated. The Constitution of New Jersey (later subject to amendment) goes into effect. The railways of Britain are nationalized, to form British Railways. January 4 – Burma gains its independence from the United Kingdom, becoming an independent republic, named the 'Union of Burma', with Sao Shwe Thaik as its first President and U Nu its first Prime Minister. January 5 – In the United States: Warner Brothers shows the first color newsreel (Tournament of Roses Parade and the Rose Bowl Game).
July 71124 – The city of Tyre falls to the Venetian Crusade after a siege of nineteen weeks. 1456 – A retrial verdict acquits Joan of Arc of heresy 25 years after her execution. 1520 – Spanish conquistadores defeat a larger Aztec army at the Battle of Otumba. 1534 – Jacques Cartier makes his first contact with aboriginal peoples in what is now Canada. 1575 – The Raid of the Redeswire is the last major battle between England and Scotland. 1585 – The Treaty of Nemours abolishes tolerance to Protestants in France.
February 11327 – The teenaged Edward III is crowned King of England, but the country is ruled by his mother Queen Isabella and her lover Roger Mortimer. 1411 – The First Peace of Thorn is signed in Thorn (Toruń), Monastic State of the Teutonic Knights (Prussia). 1662 – The Chinese general Koxinga seizes the island of Taiwan after a nine-month siege. 1713 – The Kalabalik or Skirmish at Bender results from the Ottoman sultan's order that his unwelcome guest, King Charles XII of Sweden, be seized.
1961January 1961 January 3 United States President Dwight D. Eisenhower announces that the United States has severed diplomatic and consular relations with Cuba (Cuba–United States relations are restored in 2015). Aero Flight 311 (Koivulahti air disaster): Douglas DC-3C OH-LCC of Finnish airline Aero crashes near Kvevlax (Koivulahti), on approach to Vaasa Airport in Finland, killing all 25 on board, due to pilot error: an investigation finds that the captain and first officer were both exhausted for lack of sleep, and had consumed excessive amounts of alcohol at the time of the crash.
July 241132 – Battle of Nocera between Ranulf II of Alife and Roger II of Sicily. 1148 – Louis VII of France lays siege to Damascus during the Second Crusade. 1304 – Wars of Scottish Independence: Fall of Stirling Castle: King Edward I of England takes the stronghold using the War Wolf. 1411 – Battle of Harlaw, one of the bloodiest battles in Scotland, takes place. 1412 – Behnam Hadloyo becomes Syriac Orthodox Patriarch of Mardin. 1487 – Citizens of Leeuwarden, Netherlands, strike against a ban on foreign beer.