Battle of the Catalaunian Plains
A Roman and Visigothic coalition under Aetius halts the invasion of Gaul by Attila and the Huns.
A Roman and Visigothic coalition under Aetius halts the invasion of Gaul by Attila and the Huns.
Odoacer deposes Romulus Augustulus, the last Western Roman emperor, a conventional end of antiquity in Europe.
Clovis I, unifier of the Franks, converts to Catholic Christianity; traditionally dated to around 496 at Reims.
Emperor Justinian I has Roman law codified as the Corpus Juris Civilis, the foundation of many modern civil-law systems.
The Hagia Sophia, rebuilt by Justinian I in Constantinople, is consecrated, crowned by a dome unprecedented in its time.
The first recorded pandemic of bubonic plague sweeps the Mediterranean, devastating the Byzantine Empire and killing vast numbers.
Muslim forces under Tariq ibn Ziyad cross the Strait of Gibraltar, defeat the Visigothic kingdom and take most of the Iberian Peninsula.
Frankish forces under Charles Martel defeat an Umayyad army between Tours and Poitiers, checking the Muslim advance into Gaul.
Vikings plunder the monastery on Lindisfarne in England, an event often taken as the start of the Viking Age.
Pope Leo III crowns Charlemagne Emperor of the Romans in Rome on Christmas Day.
Charlemagne's three grandsons divide the empire into three kingdoms, laying the groundwork for the later France and Germany.
According to the Primary Chronicle, the Varangian chieftain Rurik was invited to rule Novgorod in 862, traditionally the start of the Rurik dynasty.
Alfred the Great of Wessex defeats the Viking Great Army under Guthrum, securing the survival of Anglo-Saxon England.
Cluny Abbey is founded in Burgundy and becomes the centre of a monastic reform movement influential across Europe.
King Otto I of Germany defeats the Magyars near Augsburg, ending Hungarian raids into Western Europe.
Pope John XII crowns Otto I emperor in Rome, commonly regarded as the beginning of the Holy Roman Empire.
Hugh Capet is elected King of the Franks, founding the Capetian dynasty whose branches ruled France for centuries.
Grand Prince Vladimir I of Kiev is baptized and makes Byzantine Orthodox Christianity the religion of the Rus'.
The Althing decides that Iceland will officially adopt Christianity while tolerating some private pagan practice.
Stephen I becomes the first Christian king of Hungary, marking the establishment of the Kingdom of Hungary.
Papal legates lay a bull of excommunication on the altar of Hagia Sophia, marking the split between Roman Catholic and Eastern Orthodox churches.
William of Normandy defeats King Harold II, beginning the Norman conquest of England.
During the Investiture Controversy, Emperor Henry IV goes to Canossa to seek absolution from Pope Gregory VII.
William I orders a great survey of land and property across England, recorded in the Domesday Book.
Traditionally founded in 1088, the University of Bologna is regarded as the oldest university in continuous operation.
Pope Urban II urges Christian knights to aid Byzantium and recover Jerusalem, launching the First Crusade.
Launched after the fall of Edessa and led by Louis VII of France and Conrad III of Germany, the crusade ends in failure before Damascus.
Richard the Lionheart and other European monarchs retake Acre but not Jerusalem; the Treaty of Jaffa with Saladin ends the campaign.
Crusaders capture and sack Constantinople, establishing the Latin Empire and permanently weakening Byzantium.
A coalition of Christian Iberian kingdoms defeats the Almohads, a major turning point of the Reconquista.
King John of England seals Magna Carta at Runnymede, subjecting royal power to the law.
Mongol armies under Batu devastate the Rus' principalities and take Kiev in 1240, beginning over two centuries of Golden Horde domination.
During the Mongol invasion of Europe, Mongol forces defeat a Polish-led army in Silesia; two days later they rout the Hungarians at Mohi.
Mongol forces under Batu and Subutai rout the Hungarian army during the largest Mongol incursion into Europe.
Forces of Novgorod led by Alexander Nevsky defeat the German knights of the Livonian Order on frozen Lake Peipus.
The Venetian merchant Marco Polo travels to China under Kublai Khan; the account of his journey shapes European knowledge of Asia.
Robert the Bruce of Scotland defeats the army of Edward II of England, a key victory in the Wars of Scottish Independence.
Successive crop failures caused by bad weather bring mass famine to northern Europe, killing a significant share of the population.
Dante Alighieri completes the Divine Comedy, a masterpiece of Italian and medieval European literature.
The poet Dante, author of the Divine Comedy, dies in exile at Ravenna; his work helped shape literary Italian.
A series of conflicts between England and France over the French throne ends with England losing nearly all its continental lands.
Edward III's English army, relying on longbowmen, defeats a much larger French army in northern France.
Plague arrives at Messina, Sicily, on merchant ships and spreads across Europe, killing roughly a third of its population.
Rival claimants to the papacy in Rome and Avignon divide the Catholic Church until the Council of Constance ends the schism.
Peasants led by Wat Tyler rise against the poll tax and serfdom, marching on London before being suppressed.
Ottoman forces fight a Serbian-led coalition; both Sultan Murad I and Prince Lazar are killed, and the battle becomes central to Serbian national memory.
The allied forces of Poland and Lithuania defeat the Teutonic Knights in one of the largest battles of medieval Europe.
The Czech church reformer Jan Hus is condemned as a heretic by the Council of Constance and burned at the stake, sparking the Hussite movement.
Henry V's English army, largely archers, defeats a larger French army during the Hundred Years' War.
French forces joined by Joan of Arc force the English to abandon the siege of Orléans, a turning point of the Hundred Years' War.