European Commission’s new tech rules threaten transatlantic trust by potentially blocking U.S. cloud firms.

The European Commission’s push for “tech sovereignty” through new legislative measures risks undermining deep, established security partnerships with the United States. The U.S. Chamber of Commerce warned that measures, including the European Technological Sovereignty Package, could create barriers that prevent U.S. companies from handling the EU's most sensitive workloads. Industry experts note that these moves, which aim to boost European industrial capacity and resilience, contradict the mutual reliance that defines transatlantic security. The U.S. has long relied on—and successfully integrated—European companies in critical defense sectors. For example, multiple firms support U.S. military and border identity systems, demonstrating a proven, trusted partnership. Separately, technical analysis shows that while techniques like distributed training help address power and political hurdles in European AI development, they do not solve the fundamental gap in computing power compared to the United States. Policy recommendations suggest that maintaining open, non-discriminatory access for American technology firms is crucial for both securing and advancing digital economies.

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