https://trade.ec.europa.eu/doclib/docs/2022/february/tradoc_160043.pdf
https://ukandeu.ac.uk/wp-content/uploads/2021/03/Freeports.pdf
https://www.trade.gov/sites/default/files/2023-06/National-Export-Strategy-2023.pdf
https://www.brookings.edu/wp-content/uploads/2020/11/Future-U.S.-policy-toward-China-v8.pdf