1263



- The chieftains of the eastern part of Iceland become the last to pledge fealty to the Norwegian king, bringing a more complete end to the Icelandic Commonwealth and the Icelandic civil war.

- Genoa captures the city of Chania on Crete from the Venetians.

- Hulagu Khan is defeated in an attempted invasion north of the Caucasus.

- Based on Magdeburg Law Żnin (Poland) was given city rights