https://www.bbc.com/russian/news-58966676
https://www.kommersant.ru/doc/5152106
https://www.rbc.ru/newspaper/2021/12/15/61b73f979a794745391b5ac7
https://www.ng.ru/economics/2021-12-06/1_8319_export.html
https://novayagazeta.ru/articles/2021/11/27/kazaki-otvetili-za-dagestantsev-v-moskovskom-metro
https://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f