
https://www.eia.gov/energyexplained/us-energy-facts/imports-and-exports.php

https://www.brookings.edu/articles/how-will-biden-and-trump-tackle-trade-with-china/

https://ukandeu.ac.uk/the-uk-internal-market-bill-breaking-law-and-reputation/?mc_cid=7627d659c2&mc_eid=815b1928ec