April 5823 – Lothair I is crowned King of Italy by Pope Paschal I. 919 – The second Fatimid invasion of Egypt begins, when the Fatimid heir-apparent, al-Qa'im bi-Amr Allah, sets out from Raqqada at the head of his army. 1242 – During the Battle on the Ice of Lake Peipus, Russian forces, led by Alexander Nevsky, rebuff an invasion attempt by the Teutonic Knights. 1536 – Charles V makes a Royal Entry into Rome, demolishing a swath of the city to re-enact a Roman triumph.
July 22838 – Battle of Anzen: The Byzantine emperor Theophilos suffers a heavy defeat by the Abbasids. 1099 – First Crusade: Godfrey of Bouillon is elected the first Defender of the Holy Sepulchre of The Kingdom of Jerusalem. 1209 – Massacre at Béziers: The first major military action of the Albigensian Crusade. 1298 – Wars of Scottish Independence: Battle of Falkirk: King Edward I of England and his longbowmen defeat William Wallace and his Scottish schiltrons outside the town of Falkirk. 1342 – St.
June 6913 – Constantine VII, the eight-year-old illegitimate son of Leo VI the Wise, becomes nominal ruler of the Byzantine Empire under the regency of a seven-man council headed by Patriarch Nicholas Mystikos, appointed by Constantine's uncle Alexander on his deathbed. 1505 – The M8.2–8.8 Lo Mustang earthquake affects Tibet and Nepal, causing severe damage in Kathmandu and parts of the Indo-Gangetic plain. 1513 – Battle of Novara. In the Italian Wars, Swiss troops defeat the French under Louis II de la Trémoille, forcing them to abandon Milan; Duke Massimiliano Sforza is restored.
February 61579 – The Archdiocese of Manila is made a diocese by a papal bull with Domingo de Salazar being its first bishop. 1685 – James II of England and VII of Scotland is proclaimed King upon the death of his brother Charles II. 1694 – The warrior queen Dandara, leader of the runaway slaves in Quilombo dos Palmares, Brazil, is captured and commits suicide rather than be returned to a life of slavery. 1778 – American Revolutionary War: In Paris the Treaty of Alliance and the Treaty of Amity and Commerce are signed by the United States and France signaling official recognition of the new republic.
August 22392 – Arbogast has Eugenius elected Western Roman Emperor. 851 – Battle of Jengland: Erispoe defeats Charles the Bald near the Breton town of Jengland. 1138 – Battle of the Standard between Scotland and England. 1485 – The Battle of Bosworth Field occurs; Richard III dies, marking the end of the House of Plantagenet. 1559 – Spanish archbishop Bartolomé Carranza is arrested for heresy. 1614 – Fettmilch Uprising: Jews are expelled from Frankfurt, Holy Roman Empire, following the plundering of the Judengasse.
December 17497 BC – The first Saturnalia festival was celebrated in ancient Rome. 546 – Siege of Rome: The Ostrogoths under king Totila plunder the city, by bribing the Byzantine garrison. 920 – Romanos I Lekapenos is crowned co-emperor of the underage Constantine VII. 942 – Assassination of William I of Normandy. 1297 – King Kyawswa of Pagan is overthrown by the three Myinsaing brothers, marking the de facto end of the Pagan Kingdom. 1398 – Sultan Nasir-u Din Mehmud's armies in Delhi are defeated by Timur.
August 38 – Roman Empire general Tiberius defeats the Dalmatae on the river Bosna. 435 – Deposed Ecumenical Patriarch of Constantinople Nestorius, considered the originator of Nestorianism, is exiled by Roman Emperor Theodosius II to a monastery in Egypt. 881 – Battle of Saucourt-en-Vimeu: Louis III of France defeats the Vikings, an event celebrated in the poem Ludwigslied. 908 – Battle of Eisenach: An invading Hungarian force defeats an East Frankish army under Duke Burchard of Thuringia.
April 161457 BC – Battle of Megido - the first battle to have been recorded in what is accepted as relatively reliable detail. 69 – Defeated by Vitellius' troops at Bedriacum, Otho commits suicide. 73 – Masada, a Jewish fortress, falls to the Romans after several months of siege, ending the First Jewish–Roman War. 1346 – Stefan Dušan, "the Mighty", is crowned Emperor of the Serbs at Skopje, his empire occupying much of the Balkans. 1520 – The Revolt of the Comuneros begins in Spain against the rule of Charles V.
November 11308 – At Carnuntum, Emperor emeritus Diocletian confers with Galerius, Augustus of the East, and Maximianus, the recently returned former Augustus of the West, in an attempt to end the civil wars of the Tetrarchy. 1028 – Constantine VIII dies, ending his uninterrupted reign as emperor or co-emperor of the Byzantine Empire of 66 years. 1100 – Henry I of England marries Matilda of Scotland, the daughter of Malcolm III of Scotland and a direct descendant of the Saxon king Edmund Ironside; Matilda is crowned on the same day.
July 131174 – William I of Scotland, a key rebel in the Revolt of 1173–74, is captured at Alnwick by forces loyal to Henry II of England. 1249 – Coronation of Alexander III as King of Scots. 1260 – The Livonian Order suffers its greatest defeat in the 13th century in the Battle of Durbe against the Grand Duchy of Lithuania 1558 – Battle of Gravelines: In France, Spanish forces led by Count Lamoral of Egmont defeat the French forces of Marshal Paul de Thermes at Gravelines. 1573 – Eighty Years' War: The Siege of Haarlem ends after seven months.
