The world in 1150 AD — what happened that year

5 events the sources record for this year, grouped by region.

What happened

Zong Ben and Tangkuo Bian were killed, and envoys were sent to purge Bingde, Zong Yi and more than seventy descendants of Taizong. (History of Jin (Jinshi), Annals 金史卷005 海陵天德二年4月)
Envoys were sent who killed Sa Lihe, Left Chancellor of the Xingtai, at Bian. (History of Jin (Jinshi), Annals 金史卷005 海陵天德二年10月)

The count of Edessa, returning from Antioch, is captured by the enemy and dies in disgrace (William of Tyre, A History of Deeds Done Beyond the Sea Lib. 17 cap. XI (RHC 판 1-2 줄 5486))
The Sultan of Iconium re-enters the county of Edessa, and the king hastens away. (William of Tyre, A History of Deeds Done Beyond the Sea Lib. 17 cap. XV (RHC 판 1-2 줄 5930))
The emperor sends troops toward Antioch and demands, and receives, the surrender of the county of Edessa; its castles pass to the Greeks. (William of Tyre, A History of Deeds Done Beyond the Sea Lib. 17 cap. XVI (RHC 판 1-2 줄 6004))