The EU project EURIZON (European network for developing new horizons for RIs is about European scientific and technical collaboration in the field of research infrastructures (RIs) and it includes in addition a special focus on coordination and support measures dedicated to Ukrainian scientists and RIs. EURIZON is indeed the second phase of a project that started in February 2020. Since the military aggression against Ukraine, the project has been substantially revised, and it offers now within WP9 “Fellowship and training Programme” and WP10 “Sustainability of Research Infrastructures (RIs)” a bundle of training and support measures for Ukrainian scientists and for the sustainability of Ukrainian research infrastructures. The amendment process of EURIZON is stll in its final phase and it is subject to the greenlight of the European Commission.