Diyarbekir (Turkmenistan)
Diyarbekir (Russian: ; Turkmen: ) was a medieval settlement located in the Daşoguz region of modern-day Turkmenistan. The ruins of a rectangular fortress — walled but interspersed with towers — are all that is left. To its southeast, ruins of, what was probably a caravenserai, can be spotted. To further south, lies the mausoleum of Ashyk Aydyn Pir; in local tradition, Pir spent a part of his life in the fortress. References 

Daşoguz Region