Chechen language
Chechen ( , ) is a Northeast Caucasian language spoken by more than 1.4 million people, mostly in the Chechen Republic and by members of the Chechen diaspora throughout Russia, Jordan, Central Asia (mainly Kazakhstan and Kyrgyzstan), and Georgia.
Chechnya
The Russification policies towards Chechens continued after 1956, with Russian language proficiency required in many aspects of life, and for advancement in the Soviet system.