https://www.politico.eu/article/shaky-grounds-secret-slipshod-evidence-eu-use-sanction-russia-oligarchs/
http://wir2018.wid.world/files/download/wir2018-summary-german.pdf
https://theshiftnews.com/2023/04/14/organised-crime-increasingly-migrating-to-malta-say-italys-mafia-investigators/