1261
Michael VIII retakes Constantinople
Nicaean troops under Alexios Strategopoulos slipped into the city through an unguarded tunnel and overwhelmed the sleeping Latin garrison. Emperor Baldwin II fled by boat. The Palaiologan dynasty restored the Byzantine empire to its old capital, though not to its old strength. The city Michael recovered was a shadow of its former self, its population shrunken, its palaces looted, and its treasury empty.
Berke Khan converts to Islam
Batu's brother, now lord of the Golden Horde, accepted Islam and turned against his cousin Hulagu of the Ilkhanate in outrage over the sack of Baghdad. A war opened between Mongol khanates, giving the surviving Muslim states a crucial diplomatic lifeline. Berke's conversion marked the first time a major Mongol ruler embraced Islam, beginning the gradual Islamization of the Golden Horde that would reshape Central Eurasian politics.
Coptic bishop reopens monasteries
In Mamluk Egypt, the patriarch of Alexandria negotiated permission to restore several Coptic monasteries in the Wadi Natrun, which had fallen into ruin during periods of persecution. The ancient desert tradition of Egyptian Christian asceticism received a brief reprieve. The monks who returned to these monasteries maintained the Coptic liturgical tradition and manuscript-copying practices that preserved one of Christianity's oldest literary heritages.
First papal Golden Rose sent to a woman
Urban IV presented the papal Golden Rose, usually given to princes, to Beatrice of Savoy, queen of Charles of Anjou. The honor signaled her importance as a patron and her influence over her husband's southern Italian policy during the critical struggle with the Hohenstaufen. The gift was a calculated diplomatic gesture, acknowledging the growing political role of royal women in thirteenth-century European courts.