Geneva Security Debate Explores Strategic Trends Shaping International Security

Experts from the Center for Security Studies (CSS) joined the 50th Geneva Security Debate at the Geneva Centre for Security Policy (GCSP) to discuss the key drivers of strategic change and their implications for international peace and security.

The international order is undergoing profound change. Long-standing arrangements governing diplomatic practice, military posture, and economic interdependence are being reshaped in ways that are neither linear nor entirely predictable. Amidst this backdrop, experts from the Center for Security Studies (CSS) joined the 50th Geneva Security Debate at the Geneva Centre for Security Policy (GCSP) to discuss the key drivers of strategic change and their implications for international peace and security.

The full discussion is available in the recording here.

Drawing on insights from Strategic Trends 2026, the CSS’s annual flagship publication, the debate explored the most salient developments shaping today’s security environment. Particular attention was paid to the growing contestation of regions and domains, including the geopolitical, economic, technological, and military dimensions of competition, and how these developments influence states’ strategic choices.

The discussion highlighted that current shifts in the international system extend beyond episodic crises and reflect deeper structural transformations. As established patterns of cooperation, deterrence, and economic integration evolve, policymakers face increasing uncertainty regarding the future trajectory of international security. The debate examined how these dynamics intersect across regions and policy domains, as well as the challenges and opportunities they present for decision-makers.

The event featured contributions from CSS experts and brought together representatives from government, international organisations, academia, and the wider policy community. The discussion provided an opportunity to reflect on emerging trends, compare perspectives, and assess the implications of an increasingly complex and contested international environment.

The CSS would like to thank the Geneva Centre for Security Policy for hosting the debate and all participants for their engagement and contributions.

For a more detailed analysis of the issues discussed during the debate, see Strategic Trends 2026.