https://www.radiosvoboda.org/a/29475308.html
https://www.rbc.ru/newspaper/2018/09/06/5b8feab79a7947307785d759
https://www.inopressa.ru/article/06Sep2018/guardian/skripal.html
https://www.mk.ru/politics/2018/09/06/putinu-grozit-grandioznaya-ssora-s-erdoganom-izza-idliba.html
https://www.gazeta.ru/comments/2018/09/06_e_11950573.shtml
http://www.rosbalt.ru/world/2018/09/06/1730098.html
https://www.rbc.ru/newspaper/2018/09/06/5b8fb5549a79471fdc28813c
https://www.inopressa.ru/article/06Sep2018/kurier/warum.html
https://foreignpolicy.com/2018/09/05/russia-wont-budge-an-inch-on-islands-japan-claims/