https://www.novayagazeta.ru/articles/2019/09/21/82072-nastolko-konstruktivno-naskolko-vozmozhno
https://www.rbc.ru/newspaper/2019/09/20/5d83943e9a794754045d1136
https://www.kommersant.ru/doc/4097240
https://www.inopressa.ru/article/20Sep2019/foreignpolicy/persian.html
https://jamestown.org/program/the-motor-sich-factory-and-its-covert-ties-to-russia/
https://foreignpolicy.com/2019/09/19/putin-is-trolling-the-united-states-in-the-persian-gulf/