http://www.svoboda.org/a/28008818.html
http://www.rbc.ru/newspaper/2016/09/23/57e3fa879a7947616478a3f0
http://www.reuters.com/article/us-lloyd-putin-commentary-idUSKCN11S055
http://ru.krymr.com/a/28006988.html
https://www.ft.com/content/0ec1566a-7e68-11e6-bc52-0c7211ef3198
http://www.rferl.org/content/daily-vertical-transcript-whom-does-putin-trust/28006339.html
http://dt.ua/WORLD/vazhlivo-kogo-putin-postavit-na-choli-novogo-kdb-rferl-219616_.html
https://www.wilsoncenter.org/article/the-russian-opposition-should-do-its-homework