
https://theconversation.com/cumbre-de-granada-los-vetos-de-hungria-y-una-declaracion-cargada-de-geopolitica-215244

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)32290-X.pdf

https://www.science.org/content/article/afghanistan-iran-border-climate-change-fuels-fight-over-water