Zhibek Zholy (, until 1990: Chernyaevka, 1990âÂÂ1993: Poltoratskoye) is a village in Saryagash District, Turkestan Region, Kazakhstan. It lies on the border with Uzbekistan, across from the Uzbek village Gûishtkoûprik (Tashkent District). It is on the northern Uzbek-Kazakh frontier, some 50 km from the Uzbek capital of Tashkent.