1641 events
Mongol invasion of the Cumans: Battle of the Kalka River: Mongol armies of Genghis Khan led by Subutai defeat Kievan Rus
The Second Battle of Lincoln is fought near Lincoln, England, resulting in the defeat of Prince Louis of France by Willi
Zhongdu (now Beijing), then under the control of the Jurchen ruler Emperor Xuanzong of Jin, is captured by the Mongols u
King John of England and King Philip II of France sign the Treaty of Le Goulet
King John of England and King Philip II of France sign the Treaty of Le Goulet
Assassination of Conrad of Montferrat (Conrad I), King of Jerusalem, in Tyre, two days after his title to the throne is
The Crusader army of emperor Frederick Barbarossa defeats an army of the Rum Seljuks in the battle of Philomelion
Battle of Legnano: The Lombard League defeats Emperor Frederick I
Norman mercenaries land at Bannow Bay in Leinster, marking the beginning of the Norman invasion of Ireland
Battle of Monte Porzio: A Roman army supporting Pope Alexander III is defeated by Christian of Buch and Rainald of Dasse
After an eight-year conflict, Baldwin III of Jerusalem wins sole control of the Kingdom of Jerusalem from his mother Mel
Baldwin I of Jerusalem captures the city of Beirut from the Fatimid Caliphate with the help of a Genoese fleet
Battle of Uclés: Almoravid troops under the command of Tamim ibn Yusuf defeat a Castile and León alliance under the comm
King Baldwin I of Jerusalem begins the siege of Acre, then held by the Fatimids
First Crusade: The first Siege of Antioch ends as Crusader forces take the city; the second siege began five days later
After a five-month siege during the First Crusade, the Crusaders seize Antioch
The Siege of Nicaea begins during the First Crusade
Battle of Levounion: The Pechenegs are defeated by Byzantine Emperor Alexios I Komnenos
Election of Pope Gregory VII following the death of Pope Alexander II
The Seljuks defeat the Ghaznavids in the battle of Dandanaqan