
https://ukandeu.ac.uk/reports/choices-and-challenges-for-uk-foreign-policy/

https://www.thelancet.com/action/showPdf?pii=S2214-109X%2825%2900189-5

https://www.politico.eu/article/spain-and-uk-reach-eleventh-hour-deal-to-avoid-a-hard-border-in-gibraltar/