Oil partnership opens way to arms deals and expanded Mideast role for Putin
https://www.ft.com/content/aa39b74c-4f0c-11e8-ac41-759eee1efb74
https://www.rbc.ru/newspaper/2018/10/30/5bd6ba4c9a794743bd5f815f
https://www.rbc.ru/newspaper/2018/10/30/5bd6b1179a794741aa121387
https://www.gazeta.ru/business/2018/10/30/12041239.shtml
https://newtimes.ru/articles/detail/171995
https://www.gazeta.ru/politics/2018/10/30_a_12040465.shtml
http://expert.ru/2018/10/30/borba-za-serbiyu/
https://www.novayagazeta.ru/articles/2018/10/30/78403-zaprety-oktyabrya