Rudaki Institute of Language and Literature
The Abuabdullo Rudaki Institute of Language and Literature (Tajik: Институти забон ва адабиёт ба номи А. Рӯдакӣ, romanized: Instituti Zabon va Adabiyot ba nomi A. Rūdakī; Russian: Институт языка и литературы имени А. Рудаки; Persian: انستیتوت زبان و ادبیات به نام ا. رودکی) is the regulatory body for the Tajik variety of Persian language, headquartered in Dushanbe, Tajikistan.
Source: Wikipedia — Rudaki Institute of Language and Literature (CC BY-SA 4.0)