The “Huawei Saga” in Europe Revisited: German Lessons for the Rollout of 6G
While the European Union attempted to coordinate a collective response through its 5G Toolbox in Europe’s 5G infrastructure, member states diverged significantly in balancing political, economic, and technological considerations. Germany, despite its economic ties to China and status as Europe’s largest telecom market, only reached a tentative agreement in July 2024—one that appears largely symbolic.
Germany’s compromise reflects persistent institutional divisions and a reluctance to decisively reduce reliance on Chinese technology, even in the face of geopolitical and security concerns. With 6G on the horizon, Europe must learn from its fragmented 5G response. A future 6G strategy should prioritize network diversity, enhanced encryption, and reduced dependency on high-risk suppliers to preserve European sovereignty and digital resilience. It is urgent to build a more unified and binding EU framework for managing the rollout of next-generation wireless infrastructure.
Tim Rühlig is Senior Analyst at the European Union Institute for Security Studies (EUISS), focusing on Europe-China relations, Chinese foreign and tech policy, and Hong Kong politics. His work explores China’s role in global standardization, the US-China tech rivalry, and implications for Europe. He holds a PhD from Frankfurt University and degrees in International Relations, Political Science, and Cultural Anthropology.
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Notes du Cerfa, No. 187, Ifri, June 2025
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The “Huawei Saga” in Europe Revisited: German Lessons for the Rollout of 6G
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The Study Committee on Franco-German Relations (Cerfa)
The Study Committee on Franco-German Relations (Cerfa) was created in 1954 by an inter-governmental agreement between the Federal Republic of Germany and France, in order to raise awareness of Germany in France and analyze Franco-German relations, including in their European and international dimensions. In its conferences and seminars, which bring together experts, political leaders, senior decision-makers and representatives of civil society from both countries, Cerfa develops the Franco-German debate and stimulates political proposals. It regularly publishes studies through two collections: Cerfa notes and studies as well as Franco-German visions.
Cerfa maintains close relations with the network of German foundations and think tanks. In addition to its research and debate activities, Cerfa promotes the emergence of a new Franco-German generation through original cooperation programs. This is how in 2021-2022, Cerfa led a program on multilateralism with the Konrad Adenauer Foundation in Paris. This program is aimed at young professionals from both countries interested in the issues of multilateralism in the context of their activities. It covered a wide range of themes relating to multilateralism, such as international trade, health, human rights and migration, non-proliferation and disarmament. Previously, Cerfa had participated in the Franco-German future dialogue, co-led with the DGAP from 2007 to 2020, and supported by the Robert Bosch Foundation and the Daniel Vernet group (formerly the Franco-German Reflection Group) which was founded in 2014 upon the initiative of the Genshagen Foundation.
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Artificial intelligence (AI), 5G, cybersecurity, robotics, semiconductors, space…Technologies—particularly digital technologies—now profoundly affect all human activities and, by extension, international relations. The political, strategic, economic, and social stakes that arise from them are expressed across multiple political levels, involving states, international organizations, and private companies alike. International dynamics of competition and cooperation are being reshaped as a result. To address these challenges, Ifri launched its Geopolitics of Technology Center in 2020, offering a distinctly European perspective on the international issues surrounding so-called critical technologies.
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