http://www.council.gov.ru/en/structure/regions/

https://www.aljazeera.com/news/2022/9/12/what-happens-if-putin-suddenly-dies

https://en.wikipedia.org/wiki/Federal_districts_of_Russia

https://www.atlanticcouncil.org/content-series/atlantic-council-strategy-paper-series/welcome-to-2033/

https://fas.org/blogs/security/2009/11/locations/

https://guides.loc.gov/russia-maps/industry#s-lib-ctab-25468471-1

https://www.statista.com/statistics/271373/distribution-of-the-workforce-across-economic-sectors-in-russia/