https://www.foreignaffairs.com/china/russia-losing-its-grip-central-asia
https://www.ost-ausschuss.de/sites/default/files/pm_pdf/2023%2012%2006%20_%20Position%20concerning%20blockade%20on%20EU-UA%20border_final.pdf
https://www.osw.waw.pl/sites/default/files/OSW-Report_The-middle-corridor_net.pdf
https://www.wilsoncenter.org/blog-post/numbers-behind-international-criminal-court