https://theconversation.com/brics-expansion-six-more-nations-are-set-to-join-what-theyre-buying-into-212200
https://www.project-syndicate.org/commentary/trump-poland-visit-g20-by-slawomir-sierakowski-2017-07
https://www.aljazeera.com/features/2022/3/28/what-is-behind-russias-interest-in-a-warming-arctic