https://www.svoboda.org/a/29550468.html
https://www.kommersant.ru/doc/3773022
https://www.inopressa.ru/article/17Oct2018/wsj/pension.html
https://ru.krymr.com/a/zemelnaya-voyna-v-ingushetii/29548146.html
https://www.kommersant.ru/doc/3772423
Putin raises the retirement age, inflaming the street. Will he find an external enemy to shore up support?
https://www.wsj.com/articles/russian-pensions-and-the-risk-of-war-1539730575