https://blogs.lse.ac.uk/europpblog/2023/11/07/europe-ukraine-and-the-west/
https://www.britishcouncil.org/sites/default/files/the_value_of_trust.pdf
https://www.politico.eu/article/hunt-russia-secret-ships-war-ukraine-bosphrus-observer-black-sea-yoruk-isik/