Even amongst the Kouloughlis most of their Ottoman era ancestry is basically West Asian. Balkan ancestry via Ottoman Empire is minor amongst them.Mostly false.
Maghrebis are a mixture between the Taforalt natives which were their own type of population and Anatolian Neolithic farmers that entered the Maghreb via Iberia.
European blood in them from white slavery or the occaption of Spain or from the Ottomans is virtually nonexistent except in some tiny groups like the Kouloughlis.