https://www.esri.ie/system/files/publications/RS164.pdf
https://blogs.imf.org/2021/02/01/the-pre-pandemic-debt-landscape-and-why-it-matters/?utm_medium=email&utm_source=govdelivery
https://www.americanpurpose.com/articles/its-time-to-drop-eurasia/
https://www.theatlantic.com/magazine/archive/2020/12/can-history-predict-future/616993/