https://www.gazeta.ru/business/2018/05/04/11740021.shtml
https://www.gazeta.ru/comments/2018/05/04_e_11739979.shtml
https://www.kommersant.ru/doc/3619854
https://www.novayagazeta.ru/articles/2018/05/04/76363-za-chto-on-derzhitsya
https://newtimes.ru/articles/detail/161195
https://newtimes.ru/articles/detail/161211
Russian politics depends on a competition between different power networks. And hardline nationalists are winning at the expense of reformers.
https://theconversation.com/russia-how-western-condemnation-lets-putin-off-the-hook-94595
http://www.kasparov.ru/material.php?id=5AEB4424E82B5
https://republic.ru/posts/90707