http://www.rosbalt.ru/russia/2018/08/02/1721780.html
https://www.novayagazeta.ru/articles/2018/08/01/77366-tyurbanutye
https://republic.ru/posts/91665
On June 19, the Russian Duman adopted a bill making education in 34 of Russia’s 35 official languages—every language except Russian—optional, limiting instruction in ethnic-minority languagesto two hours per week
http://www.rosbalt.ru/world/2018/08/01/1721388.html
https://www.kommersant.ru/doc/3701694
https://www.kommersant.ru/doc/3701654
https://www.kommersant.ru/doc/3701708