
https://www.brookings.edu/articles/war-peace-and-the-international-system-after-ukraine/

https://www.project-syndicate.org/commentary/biden-must-replace-liberal-international-order-by-joseph-s-nye-2020-07

https://carnegieendowment.org/russia-eurasia/politika/2025/01/russia-ukraine-europe-gas-transit