RIFF is a Horizon Europe Coordination and Support Action supporting the recovery, enhancement and long-term development of research infrastructures in Ukraine. The project will develop a comprehensive Roadmap for Recovery and Enhancement of Research Infrastructures in Ukraine, combining a bottom-up approach based on an open call for RI proposals with a top-down consultation process involving government, policymakers, research institutions and the scientific community. The Roadmap will be aligned with European standards and ESFRI methodology and will integrate green and digital transition priorities.