Our Mission

The Center for Advanced Security, Strategic and Integration Studies (CASSIS) is an interdisciplinary research center at the Rheinische Friedrich-Wilhelms-Universität Bonn in the field of strategic foresight, European and security policy research. Committed to the approach "Global Challenges Need European Responses", CASSIS contributes in interdisciplinary and inter-institutional work to develop, evaluate and publicly discuss European strategies to current challenges in the field of foreign and security policy.

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Our Partners

Since 2019, CASSIS has developed into an important platform for the transfer of academic expertise and knowledge on pressing strategic topics both to the academic and non-academic audiences through a range of our research and high-profile teaching and event formats. While doing so, we were able to receive invaluable support from our great partners. CASSIS is very grateful to their support and we are proud to be well connected to many wonderful institutions. Together with our valued and trusted partners, we are able to foster discussions on matters of strategic importance near and abroad and jointly conduct and advance important research projects.

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Current

Dossier Middle East

The experts at CASSIS analyse the current conflict in Gaza and other escalations in the Middle East and offer relevant information on its context and background.

Dossier Ukraine

The experts of CASSIS offer in various formats from their interdisciplinary perspectives classification and analysis on the Russian attack on Ukraine and its background.

The International Security Forum Bonn

The International Security Forum Bonn (ISFB) serves as a platform to convene distinguished international experts and practitioners of security and foreign policy to debate the future of transatlantic relations and key challenges in international politics. Held almost annually since 2016, the ISFB is the most important international security conference in North Rhine-Westphalia and all neighboring German federal states.

ISFB

Our Focus

The content focus of CASSIS is, on the one hand, on the interdisciplinary engagement with traditional foreign and security policy topics such as interstate conflicts, competing international order systems, and a return of geopolitics, and on the other hand, on non-traditional security challenges related to space, cyber, climate, and energy security, terrorism, and human security.

Eine Wissenschaftlerin und ein Wissenschaftler arbeiten hinter einer Glasfassade und mischen Chemikalien mit Großgeräten.

Vernetzte Sicherheit, globale Nachhaltigkeit.png

Integrated Security and Global Sustainability

Lead: Prof. Dr. Volker Kronenberg
Prof. Dr. Wolfram Hilz
Prof. Dr. Ulrich Schlie

To Project

Strategic Competition in Space

Lead:
Dr. Enrico Fels
Prof. Dr. Maximilian Mayer

To Project

Global Infrastructures

Politics and Governance of Global Infrastructures

Lead:
Prof. Dr. Maximilian Mayer

To Project

Challenge East - Handlungsstrategien der Europäer in der östlichen Nachbarschaft

Lead: Prof. Dr. Wolfram Hilz Prof. Dr. Andreas Heinemann-Grüder

To Project

About the Podcast

"Was wird?"-Podcast

At irregular intervals, CASSIS also hosts the "Was wird?"-podcast, together with Prof. Dr. Andreas Heinemann-Grüder and Michael Krons.

About the Podcast

News

Fourth Cohort of the Master's Programme “Strategy and International Security”

On 16 October, the University of Bonn welcomed the fourth cohort of its Master’s programme "Strategy and International Security" with a celebratory opening ceremony, marking the beginning of a new academic year.

Fourth Cohort of the Master's program “Strategy and International Security” starts at the University of Bonn

We are delighted to welcome the fourth cohort of the Master’s degree program “Strategy and International Security” (MSIS) at the University of Bonn with the start of the winter semester 2026/27. The new semester has gotten off to a great start. During their first week, our students had the opportunity to explore Bonn, the university, and each other through various activities, including an introductory welcome day at the International Office, an initial meeting with the MSIS team, a visit to the historic Altes Rathaus in Bonn, a city rally, and a visit to the Haus der Geschichte. There was plenty of time along the way for getting to know one another and settling into their new academic home. This year's cohort is a diverse group of students from around the world, each with different experiences and perspectives. We look forward to seeing these backgrounds enrich discussions throughout the program and following the cohort's journey in the coming years. We are especially looking forward to officially welcoming the new cohort at the MSIS Opening Ceremony on October 16.

Call for Applications: Internship, November through January 2026/27

The Henry Kissinger Professorship is looking for a dedicated intern for the period from November 2026 to January 2027.

Christlicher Widerstand im Nationalsozialismus: Mit Bibel und Pistole im Bendlerblock

"Eugen Gerstenmaier gehörte zum Kreis der Widerständler, der das Attentat auf Adolf Hitler am 20. Juli 1944 geplant hatte. Der spätere Politiker und evangelische Theologe sah die Motivation für dieses Engagement auch in seinem Glauben begründet."

Ein strategischer Sonderfall?

The article by Prof. Dr. Ulrich Schlie on the topic of practice-oriented security and strategic research in German history and the present was published by SIRIUS – Zeitschrift für Strategische Analysen on September 3, 2026.

Open courses in the Katekisama program

In the Fall term of 2026, master's (and PhD) students at the University of Bonn will have the opportunity to participate online at courses at the Institute for European Global Studies in Basel.

The Economic and Political Costs of Europe's Shrinking ICT Patent Share

Europe has lost ground, especially in patents for digital technologies. The data from the new policy brief, produced in cooperation with the Vodafone Institute, points to sharply rising dependencies.

Dr. Enrico Fels at the Roundtable LIVE at the ILA Berlin

Dr. Enrico Fels was a guest on Roundtable LIVE on June 11 at the International Aerospace Exhibition (ILA) in Berlin. The discussion, titled “Is Power Rewriting the Law?”, focused primarily on the security zones currently being established around space-based facilities and international space law.

All News

Current Media Contributions

Dr. Hüseyin I. Çiçek in 'Der Standard' on Ankara's strategy against exclusion

On October 19, 2026, Dr. Hüseyin I. Çiçek published an article in 'Der Standard' about Ankara's fight against strategic exclusion.

Dr. Frank Umbach speaks to n-tv about the explosions targeting the Nord Stream pipelines

Dr. Frank Umbach discusses the investigation into the explosions at the Nord Stream pipelines in an interview with n-tv on 14 October.

Prof. Dr. Volker Kronenberg in an interview with n-tv on the current situation of the CDU

Prof. Dr. Volker Kronenberg appeared on n-tv on October 11 to discuss the current situation of the CDU.

Prof. Dr. Volker Kronenberg in an interview with 'phoenix vor Ort' on the political developments in Berlin

Prof. Dr. Volker Kronenberg was a guest at 'phoenix vor Ort' on October 12 to discuss the political developments in Berlin.

Dr. Joachim Weber on zdf heute about digital defense

In a segment of zdf heute aired on October 9, Dr. Joachim Weber comments on a major NATO exercise focused on digital defense.

Dr. Moritz Brake in an interview with dem Schweizer Radio und Fernsehen (SRF)

On October 8 14, Dr. Moritz Brake gave an interview to Schweizer Radio und Fernsehen (SRF). Following suspected drone attacks on merchant ships off the coasts of Bulgaria and Romania, shipping expert Dr. Moritz Brake (University of Bonn) warns that rising insurance costs and security risks are jeopardizing trade in the Black Sea and that NATO must provide greater support to both countries.

Prof. Dr. Volker Kronenberg in an interview with phoenix on Germany's relationship with Israel

Prof. Dr. Volker Kronenberg was a guest in the phoenix studio on October 8 2026 to discuss how Germany’s political parties view their relationship with Israel.

Prof. Dr. Volker Kronenberg speaks with phoenix about the political situation of the centrist parties

Prof. Dr. Volker Kronenberg appeared as a guest on phoenix on October 5 to discuss the political situation of the centrist parties.

All Media Contributions

Events

CASSIS offers a wide range of events on current foreign and security policy issues.

All Events

Upcoming events

Wednesday Oct 21, 2026

Can we defend ourselves?

Institut français Bonn, ...

06:15 PM - 07:45 PM

While Donald Trump’s second term in office is placing a historic strain on transatlantic relations, Europe is currently facing pressure on multiple fronts. ...

Thursday Oct 22, 2026

Strategies of European Digital Sovereignty in a Global Context

ZEF/ZEI Konferenzraum, ...

02:45 PM - 04:00 PM

Digital technologies have evolved from supporting infrastructures into strategic resources that shape economic competitiveness, geopolitical power and national ...

Tuesday Oct 27, 2026

Three Years After October 7, 2023 — Israel in 2026

BMVg Bonn, Moltke-Saal ...

07:00 PM - 08:30 PM

Three years after October 7, 2023—on Israel’s strategic situation in the fall of 2026: Setting aside the historical developments in the Middle East and the ...

Past events

Monday Jul 13, 2026

Introduction to Strategic Wargaming

Römerstraße 164, 53117 ...

01:00 PM - 06:00 PM

How do shifts in power politics in the Arctic region lead to new partnerships or strategic dependencies? What geopolitical and geographical conditions must be ...

Wednesday Jul 08, 2026

Transatlantic Fracture

Lennéstraße 6, 53113 Bonn

06:00 PM - 08:00 PM

The United States is reevaluating its place in the world, not only because of President Trump. The metamorphosis in American politics is affecting U.S. foreign ...

Thursday Jul 02, 2026

The Consequences of External Migration Management for the EU

Institut français Bonn, ...

06:15 PM - 08:00 PM

Migration has posed major challenges for Europe for years. The issue has the potential to divide entire societies, and starting this year, Europe is taking a ...

Tuesday Jun 30, 2026

From Earth to the Stars – Turning Inspiration into the Future

German Space Agency, ...

06:00 PM - 08:00 PM

The fascination with space has always inspired human imagination – and it remains a powerful driver of curiosity, discovery, and technological progress. ...

Event Archive

Current Scientific Publications

Annalena Baerbock

This publication reviews Annalena Baerbock’s time as Federal Foreign Minister of the Federal Republic of Germany from 2021 to 2025.

Das Ende der liberalen Ordnung und die Zukunft des Liberalismus

In the issue 3/2026 of the journal "WEITERDENKEN," published by Kohlhammer Verlag, Ulrich Schlie writes about the future of liberalism.

Christlicher Widerstand im Nationalsozialismus: Mit Bibel und Pistole im Bendlerblock

Beyond the cultural trap: essentialism and the limits of Global International Relations

Over the past two decades, calls for Global, post-Western and relational reincarnations of International Relations (IR) have elevated culture, civilization and cosmology as resources for decentring Eurocentric canons and pluralizing theoretical vocabulary. Culture, however, is not self-explanatory. It is better understood as a web of historically situated practices, relations and creative acts through which communities negotiate meaning, contest authority and project themselves towards possible futures. When this dynamic, future-oriented and internally contested character of culture is ignored, a ‘cultural trap’ emerges.

Ein strategischer Sonderfall?

The Economic and Political Costs of Europe's Shrinking ICT Patent Share

Europe has lost ground, especially in patents for digital technologies. The data from the new policy brief, produced in cooperation with the Vodafone Institute, points to sharply rising dependencies.

Workarounding Tech Middle Power Cooperation in a Turbulent World

This book examines the growing role of “tech middle powers” and their cooperation patterns in a changing global order. It explores how middle powers navigate new forms of international collaboration amid three key trends: the shift toward minilateral informal cooperation, the “Easternization” of science and technology, and the intensifying geopolitical rivalry between the United States and China. Particularly the contributors analyze the emerging phenomenon of “workarounding”.

Exploring Shenzhen’s state gig economy: The ‘eyes and ears’ of China’s smart state

China’s smart governance agenda is often narrated as the seamless quantification and automation of core state functions through AI, sensors, and integrated platforms. Using Shenzhen’s grid governance, we show that frontline operations remain labour-intensive and precariously staffed.

All Publications

Contact

CASSIS - Center for Advanced Security, Strategic and Integration Studies

Rheinische Friedrich-Wilhelms-Universität Bonn

Contact

+49 (0)228/73 3579

cassis(at)uni-bonn.de

Adress

4th Floor
Römerstraße 164
D-53117 Bonn