
https://www.whitehouse.gov/briefing-room/statements-releases/2021/09/29/u-s-eu-trade-and-technology-council-inaugural-joint-statement/

http://www.iata.org/publications/economic-briefings/value-of-air-cargo-2016-summary.pdf

https://www.ifri.org/sites/default/files/atoms/files/gomart-hecker_chine_etats-unis_2023.pdf