https://ec.europa.eu/commission/presscorner/home/en
https://www.jogmec.go.jp/english/stockpiling/stockpiling_10_000001.html
https://www.jogmec.go.jp/english/stockpiling/stockpiling_10_000006.html
https://www.csis.org/analysis/beyond-rare-earths-chinas-growing-threat-gallium-supply-chains
https://www.iea.org/reports/the-role-of-critical-minerals-in-clean-energy-transitions
https://ec.europa.eu/commission/presscorner/detail/en/ip_23_3358