http://www.ipg-journal.de/regionen/europa/artikel/detail/ein-bisschen-mehr-als-freundschaft-2458/
https://isc.independent.gov.uk/wp-content/uploads/2023/07/ISC-China.pdf
https://www.crisisgroup.org/europe-central-asia/eastern-europe/ukraine/long-war-ukraine-perspectives-kyiv-and-washington
https://www.brookings.edu/blog/order-from-chaos/2021/08/18/russia-and-americas-overlapping-legacies-in-afghanistan/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=151352169&utm_source=hs_email