
https://ukandeu.ac.uk/boris-johnsons-brexit-deal-whats-in-it-and-how-is-it-different-to-theresa-mays-version/

https://www.gov.uk/government/news/pms-european-council-press-statement-20-october-2017

https://ukandeu.ac.uk/wp-content/uploads/2021/06/EU-UK-2030-Report.pdf