On 12-17 and 24-28 June 2024, staff from the ERATOSTHENES Centre of Excellence were trained on Artificial Intelligence at the premises of EO Lab, Tor Vergata University, Italy. Researchers Maria Prodromou, Eleftheria Kalogirou, Stelios Neophytides, Konstantinos Christofi, and Konstantinos F. Panagiotou from ERATOSTHENES CoE participated. The training, part of the AI-OBSERVER project, focused on AI applications in Earth Observation and environmental disaster monitoring. The sessions enriched the collaboration between the two institutions, promoting joint research and strategic partnership development. Special thanks go to the dedicated trainers, Dr. Daniele Latini, Lorenzo G. Papale, Fabio Del Frate, and Giorgia Guerrisi.