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://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f
https://ru.krymr.com/a/krymskiye-politiki-russkiy-yazyk-konservaciya-noviye-pravila/31558828.html
https://www.atlanticcouncil.org/blogs/iransource/is-iran-going-on-an-arms-shopping-spree-in-moscow/