
https://www.socialeurope.eu/romania-and-bulgaria-stuck-in-eus-second-tier

https://ec.europa.eu/commission/publications/position-paper-essential-principles-citizens-rights_en

https://insightcrime.org/wp-content/uploads/2023/06/HGBF-US-Policy-OC-and-Migration-Policy-Brief-InSight-Crime-June-2023-FINAL-ENG.pdf