639

Europe

 * succeeded by as king of the  in  and

Asia

 * During the conquest of, the city of  is destroyed.
 * The assaulted the -conquered vassal of Eastern . Although simultaneously fighting in  against, the Chinese  nonetheless initiated , where the famous general  was deployed to fend off attacks in Tujue. By  the Xueyantuo state was destroyed.

Middle East

 * Initial invasion of Egypt by the Caliph ..

Births

 * , -Korean military leader who later served as an official in the Chinese (d. ).
 * , -Korean military leader who later served as an official in the Chinese (d. ).

Deaths

 * —, king of the (b. c. )
 * , Chinese chancellor of the (born )
 * , Chinese chancellor of the