https://www.svoboda.org/a/29567241.html
http://www.ng.ru/week/2018-10-28/8_7341_politicsweek.html
https://www.gazeta.ru/column/zakharov/12036139.shtml
https://www.inopressa.ru/article/25Oct2018/washtimes/parties.html
http://www.ng.ru/politics/2018-10-25/3_7340_opposition.html
https://republic.ru/posts/92342
Widespread discontent, fueled by a massively unpopular pension reform, has sent the approval ratings for Russian President Vladimir Putin and his ruling party tumbling to historic lows -- just seven months after Mr. Putin triumphantly won a re-election campaign meant to cement his grip on power.
https://www.washingtontimes.com/news/2018/oct/24/vladimir-putin-russia-fall-aids-communists-liberal/
https://biz.liga.net/ekonomika/all/article/na-pritsele-u-putina-komu-ugrojayut-rossiyskie-sanktsii
http://www.ng.ru/politics/2018-10-24/3_7339_democrat.html
http://www.kasparov.ru/material.php?id=5BD0479B2CE76