https://www.brookings.edu/articles/how-europe-can-avoid-a-transatlantic-trade-war/
http://www.ecb.europa.eu/pub/pdf/other/ebart201703_01.en.pdf
https://blogs.lse.ac.uk/europpblog/2023/03/13/what-impact-have-eu-sanctions-had-on-the-russian-economy/
https://s3-ap-southeast-2.amazonaws.com/ad-aspi/2021-09/SR%20174%20Iron%20ore%20futures.pdf?VersionId=d32.E4BCFn5myQBTU.ji3KAw6.U8BP9Q