https://www.energycharter.org/fileadmin/DocumentsMedia/CCDECS/2019/CCDEC201908.pdf
https://www.timesofisrael.com/egypt-says-it-found-large-natural-gas-deposit-in-eastern-mediterranean/?utm_source=The+Daily+Edition&utm_campaign=daily-edition-2022-12-19&utm_medium=email
https://visegradinsight.eu/the-key-to-their-future-coding-hungary/
https://www.bruegel.org/analysis/struggle-cut-emissions-international-aviation-and-shipping