Stupid. E1b1b lineage came from an ancient Eurasian lineage which enter Africa and spread through Northeast Egypt and East-Africa , then to North Africa (a long with a very-well known J1 lineage , found all over North Africa). The presence of Humans in Northwest Africa is caracterized by an Ibero-maurisian culture (surely U6 MTDNA). Where do you see any Horners here ? E1b1a entered Africa , from Eurasia , way before and colonized much of Africa over A and B hg (Khoisan/Pygmies) , E1b1b is a descendant of E1 , descendants of E coming from DE via CT (migrations of Humans out of Africa).