Vinogradov Institute of Russian Language
The V.V. Vinogradov Russian Language Institute of the Russian Academy of Sciences (Russian: Институт русского языка имени В. В. Виноградова РАН) is the language regulator of the Russian language. It is based in Moscow and it is part of the Russian Academy of Sciences.
Source: Wikipedia — Vinogradov Institute of Russian Language (CC BY-SA 4.0)