https://feps-europe.eu/news/friends-of-western-balkans-open-letter/
https://www.brookings.edu/blog/order-from-chaos/2020/04/06/stretching-the-international-order-to-its-breaking-point/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=85914360
https://www.infolibre.es/opinion/plaza-publica/protestan-serbios-kosovo_129_1516636.html
https://wiiw.ac.at/implications-of-china-s-growing-geo-economic-influence-for-the-eu-addressing-critical-dependencies-in-the-green-transition-dlp-6501.pdf