https://www.socialeurope.eu/backsliding-in-belgrade-serbias-european-future
https://ecipe.org/blog/the-letta-report-the-good-and-the-bad/
https://www.cer.eu/sites/default/files/pbrief_LS_turkish_elections_29.3.23.pdf
https://ukandeu.ac.uk/wp-content/uploads/2022/02/UKICE-British-Politics-after-Brexit.pdf