https://www.telesurenglish.net/news/EU-Court-Withdraws-Parliamentary-Immunity-From-Catalan-Leaders-20230705-0012.html
https://www.gmfus.org/download/article/21501
https://blogs.lse.ac.uk/brexit/2020/02/28/fog-in-belfast-a-hundred-years-of-uneasiness-and-no-end-in-sight/