Dr. Prometeo Cerezo de Diego passed away on the morning of December 11, 2024. Professor of Public International Law at the Complutense University of Madrid and the Real Centro Universitario María Cristina de El Escorial, in addition to being a full member of several academies, advisor to various governments and recipient of multiple decorations, he was Secretary General of IHLADI for almost three decades (from 1989 to 2016). RIP.