The Soviet language policies undermined the development and prestige of Kyrgyz by turning it a “low” language used mainly at domestic and folklore purposes. For science, art, governance, and literature, the local elites used the “high” Russian language. Since independence, the former member state of the Soviet Union adopted three national programs for developing Kyrgyz.
https://www.washingtonpost.com/world/2023/06/24/russia-wagner-visual-timeline/
This says that they got as far as Yelets. That’s 392 km from the Kremlin, according to Google Maps.
But, yes, general point stands.