The Türk Diaries
Even further Turkish growth on the west and round the Caspian Sea saw them dominate the western steppes and its folks and lengthen this frontier down to the Caucasus where In addition they shared a border With all the Sasanians. Khusrow is observed at enough time for strengthening the fortifications on both facet of the Caspian, Bāb al-Abwāb at D