http://hvylya.net/analytics/politics/fsb-nanosit-udar-v-spinu-kremlyu.html
http://ru.krymr.com/a/28304150.html
Putin won't be happy.
https://www.gazeta.ru/politics/2017/02/11_a_10520291.shtml
http://www.kommersant.ru/doc/3212702
http://www.ng.ru/editorial/2017-02-10/2_6926_red.html
http://ru.krymr.com/a/28300773.html
https://jamestown.org/program/putin-orders-air-force-topmost-battle-readiness/