
https://oskurier.de/2020/06/werteunion-beschliesst-strategisches-fuenfzehn-punkte-papier/

http://blogs.lse.ac.uk/brexit/2018/07/09/british-influence-in-brussels-had-been-far-greater-than-recognised/

https://www.20minutes.fr/politique/2424043-20190115-non-traite-aix-chapelle-va-donner-alsace-lorraine-allemagne