https://www.consilium.europa.eu/en/press/press-releases/2023/01/10/eu-nato-joint-declaration-10-january-2023/
https://blogs.lse.ac.uk/europpblog/2023/03/06/the-great-blunder-why-did-putin-miscalculate-over-ukraine/
https://www.merkur.de/politik/xi-jinping-putin-china-russland-energie-wirtschaftsforum-gas-oel-usbekistan-kasachstan-91947154.html