6 events the sources record for this year, grouped by region.
What happened
China (1)
In March 685 (Guiwei day), the Turks invade Daizhou; Chunyu Chuping goes to relieve it, reaches Xinzhou, is defeated by the Turks, and more than 5,000 die. (Zizhi Tongjian (Comprehensive Mirror) 권203 685년 항)
King Ecgfrith died fighting with a great army on the northern shore, and his brother Aldfrith succeeded him. (Anglo-Saxon Chronicle Giles/Ingram 1847 A.D. 685 항 (pg657.txt 줄 1868))