Question: What is the population of the country where the Chetyrekh River is located?
Sentence (from "Namangan Region"): There are also large deposits of uranium, silver, aluminum, tungsten, iron, copper, granite, and marble, among others.There are two big mountain tunnels connecting the Fergana valley with the inner city area and other regions of the country, located in the territory of Namangan.
Relevant evidence: No