Samo's Empire

Samo (c. 600 – c. 658) was the founder and sole ruler of the first recorded unified tribal polity of Slavs, later known as Samo's realm, ruling from 623 until his death in 658. According to Fredegar—the earliest source about Samo and the one from which all later ones derive—he was a Frankish merchant from Sens. Samo initially established his rule by unifying several Slavic tribes against robber raiders from the nearby Avar polity and initiating an uprising against Avar rule. This led to him occupying a position later called "King of the Slavs" (Latin: rex Sclavorum) by the Gesta Dagoberti's reworking of Fredegar's account. In 631, Samo successfully led a defense of his tribal polity against the Frankish Kingdom.