http://www.dsnews.ua/society/posle-ruiny-kak-ukraina-vytesnila-malorossiyu-29042018180000
https://lb.ua/world/2018/04/29/396498_armyanskiy_labirint.html
http://www.kasparov.ru/material.php?id=5AE598170ED21
http://www.rosbalt.ru/blogs/2018/04/29/1700165.html
http://biz.liga.net/ekonomika/tek/novosti/gazprom-nazval-tsenu-gaza-dlya-evropy-na-2018-god
Surgutneftegas OJSC, Russia’s fourth-largest oil producer, is consolidating its position as the country’s richest company by amassing $44 billion in cash and bank deposits even as risks of further U.S. sanctions mount.
https://www.svoboda.org/a/29196699.html
https://www.gazeta.ru/politics/2018/04/28_a_11733871.shtml
http://www.dsnews.ua/world/zvezdy-iz-glaz-chem-otblagodaryat-rossiyu-ranee-zavisimye-27042018220000