The Definitive Guide to Türk
Even more Turkish growth to the west and around the Caspian Sea observed them dominate the western steppes and its folks and prolong this frontier down to the Caucasus the place Additionally they shared a border Along with the Sasanians. Khusrow is noted at enough time for enhancing the fortifications on both side in the Caspian, Bāb al-Abwāb at