https://www.ng.ru/economics/2022-02-21/1_8377_sanctions.html
https://www.kommersant.ru/doc/5228583
http://region.expert/inversion/
https://foreignpolicy.com/2022/02/18/russia-ukraine-arrest-assassination-invasion/
https://www.rbc.ru/economics/18/02/2022/620e4bf59a794706cdab639b?from=from_main_4
https://www.rbc.ru/economics/18/02/2022/620fa2ff9a7947928045dfaa