On initiative Dr Jose Alberto Yuni, AIUTA President François Vellas participated to U3As Workshop in Buenos Aires (Argentina) at UNTREF Universidad Nacional de Tres de Febrero, March 6th, 2025. Dr Gabriel Asprella, Secretario de Extensión Universitaria y Bienestar Estudiantil de la Universidad Nacional de Tres de Febrero spoke on the Opening with Director U3A. François Vellas did two presentation on « The situation of U3As in the World from AIUTA perspectives » and on « AIUTA main actions and possible cooperation with Argentinian U3As ». U3As from Argentina will develop a strong network to work closely with AIUTA on international cooperation programs such as AIUTA Academy program on U3A training for trainers.