https://theins.ru/history/245881
https://jamestown.org/program/putins-valdai-platitudes-obscure-worsening-domestic-situation/
https://jamestown.org/program/the-realities-of-russian-military-shipbuilding-part-one/
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/
https://www.rbc.ru/newspaper/2021/10/04/61571a279a79478e0bc0b011
https://jamestown.org/program/russias-military-boosts-electromagnetic-spectrum-capability/
https://www.rosbalt.ru/world/2021/09/15/1921413.html