The Jaxartes separated Sogdia (roughly modern Uzbekistan), the northernmost satrapy of the Achaemenid Empire from the Central Asian steppes, which were occupied by the Sacae .

• Jaxartes失散的Sogdia （约现代乌兹别克斯坦） ，最北端的satrapy的阿契美尼德帝国从中亚草原，这是佔领的Sacae 。