
https://www.brookings.edu/interactives/ukraine-index/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=251034578&utm_source=hs_email

https://fpc.org.uk/wp-content/uploads/2021/10/FPC-WFD-Global-Britain-for-an-open-world.pdf

https://www.brookings.edu/blog/fixgov/2021/12/13/how-seriously-should-we-take-talk-of-us-state-secession/?utm_campaign=Governance%20Studies&utm_medium=email&utm_content=195742694&utm_source=hs_email