What is "tejen"

Tejen (or Tedzhen) is an oasis city in the Karakum Desert, in Ahal Province of Turkmenistan. It is located at latitude 37.3786 North; longitude 60.4961 East at an altitude of 161 meters. It has a population of approximately 52,000.

The Hari River passes near Tejen, and is therefore known in Turkmenistan as the Tejen River.