http://ec.europa.eu/finance/docs/law/171011-communication-banking-union_en.pdf
https://data.consilium.europa.eu/doc/document/ST-6437-2022-INIT/fr/pdf
https://www.socialeurope.eu/greek-economy-recovering-exiting-crisis
https://blogs.lse.ac.uk/europpblog/2022/11/25/reforming-inheritance-tax-systems-four-guiding-principles/