
https://blogs.imf.org/2019/12/17/new-data-on-world-debt-a-dive-into-country-numbers/?utm_medium=email&utm_source=govdelivery

https://www.gov.uk/government/publications/information-about-the-withdrawal-bill

https://www.aspistrategist.org.au/conception-and-conjecture-in-statecraft-insights-from-henry-kissinger/