sentences:  This clade is today primarily found among Niger-Congo-speaking populations, which suggests that some Tuareg tribes in parts of Libya and Niger may have assimilated many persons of West African origin into their communities.To wit, around 50% of individuals among the Al Awaynat Tuareg in Libya are E1b1a carriers compared to only 11% of the adjacent Tahala Tuareg.89% of the Tahala belong instead to the E1b1b-M81 Berber founding lineage.