https://lenta.ru/news/2018/09/29/rouble/
https://www.kommersant.ru/doc/3757319
https://www.gazeta.ru/comments/2018/09/28_e_12001579.shtml
https://www.gazeta.ru/science/2018/09/28_a_12000955.shtml
https://www.gazeta.ru/business/2018/09/28/12001477.shtml
https://www.gazeta.ru/business/2018/09/26/11998429.shtml
https://www.gazeta.ru/business/2018/09/28/12001321.shtml
http://expert.ru/2018/09/28/deutsche-bank-dal-novyij-orientir-dlya-rublya/
When former U.S. President Barack Obama first imposed sanctions on Russia in 2014, a plunge in global crude prices turned the penalties into a crushing blow. This time round, oil markets are doing the opposite.