May 8453 BC – Spring and Autumn period: The house of Zhao defeats the house of Zhi, ending the Battle of Jinyang, a military conflict between the elite families of the State of Jin. 413 – Emperor Honorius signs an edict providing tax relief for the Italian provinces Tuscia, Campania, Picenum, Samnium, Apulia, Lucania and Calabria, which were plundered by the Visigoths. 589 – Reccared I opens the Third Council of Toledo, marking the entry of Visigothic Spain into the Catholic Church.
February 23303 – Roman emperor Diocletian orders the destruction of the Christian church in Nicomedia, beginning eight years of Diocletianic Persecution. 532 – Byzantine emperor Justinian I lays the foundation stone of a new Orthodox Christian basilica in Constantinople – the Hagia Sophia. 628 – Khosrow II, last Sasanian shah of Iran, is overthrown. 705 – Empress Wu Zetian abdicates the throne, restoring the Tang dynasty. 1455 – Traditionally the date of publication of the Gutenberg Bible, the first Western book printed with movable type.
June 25524 – The Franks are defeated by the Burgundians in the Battle of Vézeronce. 841 – In the Battle of Fontenay-en-Puisaye, forces led by Charles the Bald and Louis the German defeat the armies of Lothair I of Italy and Pepin II of Aquitaine. 1258 – War of Saint Sabas: In the Battle of Acre, the Venetians defeat a larger Genoese fleet sailing to relieve Acre. 1530 – At the Diet of Augsburg the Augsburg Confession is presented to the Holy Roman Emperor by the Lutheran princes and Electors of Germany.
December 8395 – Later Yan is defeated by its former vassal Northern Wei at the Battle of Canhe Slope. 757 – The poet Du Fu returns to Chang'an as a member of Emperor Xuanzong's court, after having escaped the city during the An Lushan Rebellion. 877 – Louis the Stammerer (son of Charles the Bald) is crowned king of the West Frankish Kingdom at Compiègne. 1504 – Ahmad ibn Abi Jum'ah writes his Oran fatwa, arguing for the relaxation of Islamic law requirements for the forcibly converted Muslims in Spain.
February 24484 – King Huneric of the Vandals replaces Nicene bishops with Arian ones, and banishes some to Corsica. 1303 – The English are defeated at the Battle of Roslin, in the First War of Scottish Independence. 1386 – King Charles III of Naples and Hungary is assassinated at Buda. 1525 – A Spanish-Austrian army defeats a French army at the Battle of Pavia. 1527 – Coronation of Ferdinand I as the king of Bohemia in Prague. 1538 – Treaty of Nagyvárad between Holy Roman Emperor Ferdinand I and King John Zápolya of Hungary and Croatia.
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.
July 18477 BC – Battle of the Cremera as part of the Roman–Etruscan Wars. Veii ambushes and defeats the Roman army. 387 BC – Roman-Gaulish Wars: Battle of the Allia: A Roman army is defeated by raiding Gauls, leading to the subsequent sacking of Rome. 362 – Roman–Persian Wars: Emperor Julian arrives at Antioch with a Roman expeditionary force (60,000 men) and stays there for nine months to launch a campaign against the Persian Empire. 452 – Sack of Aquileia: After an earlier defeat on the Catalaunian Plains, Attila lays siege to the metropolis of Aquileia and eventually destroys it.
August 113114 BC – The Mesoamerican Long Count calendar, used by several pre-Columbian Mesoamerican civilizations, notably the Maya, begins. 2492 BC – Traditional date of the defeat of Bel by Hayk, progenitor and founder of the Armenian nation. 106 – The south-western part of Dacia (modern Romania) becomes a Roman province: Roman Dacia. 355 – Claudius Silvanus, accused of treason, proclaims himself Roman Emperor against Constantius II. 490 – Battle of Adda: The Goths under Theodoric the Great and his ally Alaric II defeat the forces of Odoacer on the Adda River, near Milan.
October 111138 – A massive earthquake strikes Aleppo; it is one of the most destructive earthquakes ever. 1142 – A peace treaty ends the Jin–Song wars. 1311 – The peerage and clergy restrict the authority of English kings with the Ordinances of 1311. 1614 – The New Netherland Company applies to the States General of the Netherlands for exclusive trading rights in what is now the northeastern United States. 1634 – The Burchardi flood kills around 15,000 in North Friesland, Denmark and Germany.
March 11222 – Roman emperor Elagabalus is murdered alongside his mother, Julia Soaemias. He is replaced by his 14-year old cousin, Severus Alexander. 843 – Triumph of Orthodoxy: Empress Theodora II restores the veneration of icons in the Orthodox churches in the Byzantine Empire. 1343 – Arnošt of Pardubice becomes the last Bishop of Prague (3 March 1343 O.S.), and, a year later, the first Archbishop of Prague. 1387 – Battle of Castagnaro: Padua, led by John Hawkwood, is victorious over Giovanni Ordelaffi of Verona.
