https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/868874/The_Future_Relationship_with_the_EU.pdf
https://theconversation.com/britain-better-fix-its-identity-crisis-fast-or-risk-a-disastrous-brexit-81227
https://www.gov.uk/government/news/joint-article-a-deep-and-special-partnership