http://newsader.com/30915-rossiyskaya-ugroza-severnyy-potok-2-ye/
http://inosmi.ru/politic/20161029/238107787.html
http://inosmi.ru/politic/20161029/238107812.html
http://gazeta.zn.ua/energy_market/energeticheskaya-diplomatiya-ne-pozvolit-sebya-oboyti-_.html
https://www.letemps.ch/opinions/2016/10/28/fautil-peur-russie
http://www.the-american-interest.com/2016/10/28/russia-and-lebanon-a-geopolitical-juggling-act/