https://lansinginstitute.org/2021/11/04/belarus-used-by-russia-for-arms-trafficking-to-europe/
https://www.ng.ru/economics/2021-10-27/1_8288_russia.html
https://www.ng.ru/cis/2021-10-25/1_8286_belorussia.html
https://jamestown.org/program/russias-cossacks-strategic-asset-or-financial-liability/
https://www.svoboda.org/a/putin-priznal-rossiya-strana-bednosti/31506698.html
https://carnegie.ru/commentary/85528
https://www.svoboda.org/a/chudesa-yaschika-pandory-pod-kontrolem-putina/31495650.html
https://www.rosbalt.ru/blogs/2021/10/05/1924631.html