Leon was a Fulbright Scholar at Georgetown University, where he earned a master’s degree in Foreign Service. He has received numerous fellowships from, among others, the Fondation pour la Mémoire de la Shoah, German Marshall Fund, Yad Vashem, and the Institute for the Study of Diplomacy. He is a member of the Greek delegation to the International Holocaust Remembrance Alliance (IHRA) and will chair its Academic Working Group in 2025-2026.
Leon was a Fulbright Scholar at Georgetown University, where he earned a master’s degree in Foreign Service. He has received numerous fellowships from, among others, the Fondation pour la Mémoire de la Shoah, German Marshall Fund, Yad Vashem, and the Institute for the Study of Diplomacy. He is a member of the Greek delegation to the International Holocaust Remembrance Alliance (IHRA) and will chair its Academic Working Group in 2025-2026.