Ruza is a town and the administrative center of Ruzsky District in Moscow Oblast, Russia, located on the Ruza River 100 kilometers west of Moscow. Population: 13,495; 13,516; 14,643.
Wikipedia https://en.wikipedia.org/wiki/Ruza,_Ruzsky_District,_Moscow_Oblast
Coordinates 55°41'59.606" N 36°11'40.917" E