Before revision: History The first Songhai stettlers were the Sonni Dynasty .In 1591, the Askia Dynasty princes also moved to this region and the region further south (Dendiganda ) after the invasion by the Saadi dynasty of Morocco and formed smaller kingdoms .
After revision: History The first Songhai stettlers were the Sonni Dynasty in 1493 followed by the Askia Dynasty in 1591 who also moved to this region and the region further south in the Dendiganda and established smaller kingdoms after the invasion by the Saadi dynasty of Morocco of the Songhai Empire .