http://www.kasparov.ru/material.php?id=5AC07A61469D6
https://lenta.ru/articles/2018/04/01/tuleev_leave/
https://www.vedomosti.ru/politics/articles/2018/04/01/755513-miting-protiv-svalki
The Southern Gas Corridor is supposedly the solution to Europe’s overreliance on Russian energy, but there are plenty of geopolitical hurdles in the way
https://oilprice.com/Geopolitics/International/Can-Russia-Maintain-European-Energy-Dominance.html
https://www.gazeta.ru/army/2018/03/30/11701598.shtml
https://www.kommersant.ru/doc/3585452
https://www.gazeta.ru/business/2018/03/30/11701364.shtml
https://newtimes.ru/articles/detail/155972