https://www.eia.gov/energyexplained/us-energy-facts/imports-and-exports.php
https://www.aspistrategist.org.au/global-institutions-struggling-to-contain-tensions/
https://www.merkur.de/politik/xi-jinping-putin-china-russland-energie-wirtschaftsforum-gas-oel-usbekistan-kasachstan-91947154.html