Learn about data sovereignty in OpenStack public clouds through this 24-minute conference talk that explores how Gaia-X Self-Descriptions and Trust Framework can ensure compliant data processing. Discover how these standardized, machine-executable vocabularies enable cloud users to make informed decisions about their data processing while maintaining high trust levels. Explore practical examples of implementing Gaia-X Self-Descriptions for OpenStack clouds, including automated retrieval methods and approaches for achieving digital sovereignty. Presented by Anja Strunk, the talk addresses critical concerns about technical and legal regulations in cloud computing while demonstrating how to maintain control over data processing in OpenStack environments.