https://ustr.gov/sites/default/files/2023-03/2023%20NTE%20Report.pdf
https://www.bruegel.org/wp-content/uploads/2022/02/PC-04.pdf
https://ecipe.org/blog/eu-russia-trade-since-the-war/
https://www.politico.eu/wp-content/uploads/2020/05/LetterVDL12052020EN.pdf