https://www.elysee.fr/emmanuel-macron/2018/12/31/voeux-aux-francais-2019
https://data.consilium.europa.eu/doc/document/ST-14065-2022-INIT/en/pdf
https://theconversation.com/eu-enlargement-what-does-the-future-hold-227716
https://www.irishtimes.com/opinion/editorial/the-irish-times-view-on-brexit-day-britain-s-great-leap-backwards-1.4156666