https://www.gazeta.ru/business/2018/09/22/11988517.shtml
https://www.kommersant.ru/doc/3750684
https://www.gazeta.ru/science/2018/09/22_a_11988049.shtml
New sanctions on Russia, announced this week by the U.S., are meant as messages to other countries to curtail their purchases of Russian weapons, experts said.
https://www.wsj.com/articles/new-u-s-sanctions-target-russian-arms-deals-1537566536
https://ukrainian.voanews.com/a/borh-yanukovych-dokladno-ft/4581341.html
https://www.gazeta.ru/comments/2018/09/21_e_11979487.shtml
https://www.gazeta.ru/politics/2018/09/21_a_11979427.shtml