With the help of The Ubi authorities in Egypt and Sham country between the years (569-648 K/1173-1250AD). Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 4, n. 2, p. 457–508, 2021. DOI: 10.31918/twejer.2142.10. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/223. Acesso em: 24 سپتامبر. 2026.