
https://www.imf.org/en/News/Articles/2023/04/27/cf-economic-growth-in-ssa-could-permanently-decline-if-geopolitical-tensions-escalate

https://www.swp-berlin.org/publications/products/comments/2022C59_EUTradePolicy-IndoPacific.pdf

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