can i have a link to those articles please, i assumed berbers were Caucasoid.
You're going to have to describe what you mean with "Caucasoid", because you Somalis and other horners were also classified as "Caucasoid."
Anyways, one of my favorites.
"The sub-Saharan origin of North African populations have been proposed on the basis of results indicating local evolution of Y chromosome and mtDNA African haplogroups (Ennafaa et al. 2009; Frigi et al. 2010). The much later transaharan trade in enslaved persons no doubt played a role in genetic contributions, but the egress from a dessicating Sahara with subsequent population formations would explain some of the “sub-Saharan” variation be it from western or eastern Africa."
Cherni and Frigi (2011):
Their Y-DNA is ENTIRELY East African in origins i.e E-M81 which shows very high in Berber males.
Their mtDNA is mixed with a lot of Eurasian, but still a good number of African. SOME Berber groups acquired mtDNA U6 which originally came from the Near East or Europe 30k years ago. Euronuts like to use this to claim the Berbers have non-African origins. But again the Berbers ACQUIRED it, since they obviously weren't around 30k years ago. But more importantly Euronuts forgot that some West Africans too carry U6 and also U6 mutated and is no longer Eurasian, but locally African.
So yes the Berber origins is African, East African to be specific. And while todays Berbers are mostly admixed that is a result of European women(slave) and African males(slave master).