“…128 In fact, we cannot discount the idea that the remaking of the Northern Complex by the Blemmyes in the fourth-fifth centuries could have been precisely related to the emerald trade, as has already been proposed in Ast and Rądkowska 2020. 129 For the archaeological data concerning these finds in Sikait, see Oller et al 2019Oller et al , 2021aOller et al , 2021b For Shenshef, see Aldsworth and Barnard 1998;Gould 1999;Sidebotham et al 2008, 397-402. [aja 126 established themselves in the area during the fourth century.…”