In 623, the Slavic population living in the western parts of Pannonia seceded from their empire after a revolution led by Samo, a Frankish merchant. After 626, the Avar power started a gradual declineKristó, p.30–31 but its reign lasted to 804.
In 623, the Slavic population living in the western parts of Pannonia seceded from their empire after a revolution led by Samo, a Frankish merchant. After 626, the Avar power started a gradual declineKristó, p.30–31 but its reign lasted to 804.