https://newtimes.ru/articles/detail/137120
After the deal with OPEC, Russia’s energy minister is now as closely watched as his Saudi counterpart
https://www.bloomberg.com/news/articles/2017-12-20/putin-s-mr-opec-becomes-an-oil-market-player
https://www.inopressa.ru/article/20Dec2017/bloomberg/novak.html
http://nv.ua/opinion/oreshkin/kto-pobedil-v-sirii-2364788.html
https://www.radiosvoboda.org/a/28912411.html
https://www.radiosvoboda.org/a/28911872.html
http://r-studies.org/cms/index.php?action=news/view_details&news_id=55907&lang=ukr
http://hvylya.net/analytics/geopolitics/shoygu-izoblichaet-himicheskoe-oruzhie-asada.html
http://nv.ua/opinion/oreshkin/o-chem-tramp-govoril-s-putinym-2248202.html
https://newtimes.ru/articles/detail/129624