Otrar is located in Kazakhstan

Otrar or Utrar (Kazakh: Отырар Otırar; also called Farab) is a Central Asian ghost town that was a city located along the Silk Road in Kazakhstan. Otrar was an important town in the history of Central Asia, situated on the borders of settled and agricultural civilizations. It was the center of a great oasis and political district, commanding a key point connecting Kazakhstan with China, Europe, Near and Middle East, Siberia and Ural.

• http://en.wikipedia.org/wiki/Otrar