http://library.fes.de/pdf-files/id/ipa/13354.pdf
http://uk.reuters.com/article/us-britain-eu-negotiations-idUKKBN17R1XJ
https://www.socialeurope.eu/2017/05/smooth-brexit-interests-germany-much-uk/
https://www.politico.eu/article/italy-far-right-leader-giorgia-meloni-migration/