The document outlines the urgent need for Europe to strengthen its cloud services and reduce dependency on non-European providers, highlighting the potential for a competitive multi-cloud solution based on open source technologies. It details the growth of the European cloud market, the investment gap compared to the US and China, and the concerns of European users regarding data protection and cybersecurity. OpenNebula emerges as a significant player in this landscape, offering a vendor-neutral open source cloud and edge computing platform that aligns with Europe's push towards digital sovereignty and resilience.