http://www.rosbalt.ru/blogs/2018/08/28/1727961.html
http://www.rosbalt.ru/moscow/2018/08/28/1727856.html
https://www.gazeta.ru/social/2018/08/27/11926951.shtml
https://www.vedomosti.ru/politics/articles/2018/08/26/779030-v-rossii-ksenofobnie-nastroeniya
https://www.business-gazeta.ru/news/391428
https://www.bbc.com/russian/features-45105954
https://www.kommersant.ru/doc/3706567
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
https://www.kommersant.ru/doc/3700965
https://www.kommersant.ru/doc/3701082