https://www.rosbalt.ru/russia/2021/12/10/1935086.html
https://www.kommersant.ru/doc/5119457
https://www.rbc.ru/newspaper/2021/12/08/61af248b9a7947baac1f01ad
https://www.rbc.ru/newspaper/2021/12/06/61aa3c879a7947e608b37485
https://www.bbc.com/russian/news-59491511
https://jamestown.org/program/chechnya-ingushetia-again-at-odds-over-long-disputed-border/
https://novayagazeta.ru/articles/2021/11/27/kazaki-otvetili-za-dagestantsev-v-moskovskom-metro
http://www.kasparov.ru/material.php?id=61A0F3C66B648§ion_id=43452FA6D4743