https://infacts.org/theresa-mays-flip-flops-u-turns/
https://ec.europa.eu/commission/sites/beta-political/files/guiding-principles-dialogue-ei-ni_en.pdf
https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/129/129.pdf
https://institute.global/news/brexit-realities-taking-back-control