https://www.theguardian.com/politics/2017/sep/04/uk-trade-deals-after-brexit-theresa-may-eu
https://ecipe.org/wp-content/uploads/2022/08/ECI_22_PolicyBrief_UKTrade_07_2022_LY01.pdf
https://ukandeu.ac.uk/wp-content/uploads/2021/03/Freeports.pdf
http://visual.ons.gov.uk/trading-places-uk-goods-trade-with-eu-partners/