http://uk.reuters.com/article/uk-britain-eu-immigration-idUKKBN18L0XG
https://www.government.nl/documents/speeches/2018/09/24/speech-by-the-minister-of-foreign-affairs-stef-blok-to-kick-off-a-lunchtime-session-on-%E2%80%98action-against-human-trafficking-sanctions-accountability-and-the-rule-of-law%E2%80%99
https://blogs.lse.ac.uk/europpblog/2025/08/29/the-low-ambition-equilibrium-why-integration-policies-are-putting-refugees-on-a-fast-track-to-nowhere/
https://undocs.org/en/A/CONF.231/3