PRISM 10, NO. 3 FEATURES | 27 Neutrality After the Russian Invasion of Ukraine The Example of Switzerland and Some Lessons for Ukraine By Thomas Greminger and Jean-Marc Rickli I n 1956, former American Secretary of State John Foster Dulles stated that “neutrality has increasingly become an obsolete conception.” 1 Dulles’s statement seemed to be vindicated after the end of the Cold War as only a handful of countries in Europe identified themselves as neutral. Whereas in the past Belgium, Cyprus, Finland, Ireland, Luxembourg, Malta, the Netherlands, Portugal, Spain, and Sweden adopted neutrality, only two countries in Europe—Austria and Switzerland—are considered permanent neu- tral states under international law after the Cold War. Together with Sweden and Finland, Austria although maintaining a constitutional basis for its neutrality, became a non-allied state when it joined the European Union (EU) on January 1, 1995. With Finland having just joined NATO and Sweden about to do so, these two countries are definitely leaving the camp of the neutral and non-allied European states. Thus, Switzerland remains the only perma- nent neutral state in Europe with no commitment towards the EU and its Common Foreign and Security Policy (CFSP), as the core substance of Austria’s “Neutrality Act equals the status of a non-allied country” 2 since Vienna joined the EU. Considering the renewal of the discussion on the relevance of neutrality in European security following the Russian invasion of Ukraine, this article sheds light on the contemporary rel- evance of the concept. It will do so by first looking at the conceptual and strategic meaning of neutrality, then reviewing the evolution of Switzerland’s understanding and practice of neutrality, and finally recasting the relevance of neutrality, especially regarding Ukraine, in today’s geopolitical and geostrategic environment. Ambassador Thomas Greminger is Director of the Geneva Centre for Security Policy. Dr. Jean-Marc Rickli is Head of Global and Emerging Risks at the Geneva Centre for Security Policy.