Yakutia (Sakha Republic)

The main languages spoken in the Sakha Republic (Yakutia) are:
Russian - the language of interethnic communication and administration throughout the Russian Federation.
Sakha (Yakut) - a Turkic language, co-official in this republic of Russia and spoken by the titular Sakha population.
Both Russian and Sakha are official languages of the Sakha Republic (Yakutia), a federal subject of Russia.