MESA Group researchers have published a new policy brief in the Russland-Analysen titled "Understanding Russia's Strategic Deterrence: Development, Culture, and Political Significance." Drawing on the analysis of 250 Russian military documents spanning seven decades, the piece traces how Russian military thinking on nuclear deterrence has evolved through seven distinct phases — from initial nuclear acquisition in the 1950s through today's hybrid strategic deterrence model. The brief explains how Russia's strategic culture, shaped by a deep sense of vulnerability alongside an insistence on great power status, has produced a conception of deterrence that is fundamentally different from Western frameworks.

The publication carries particular relevance given the expiration of the New START Treaty on February 5, 2026, which has left the United States and Russia without legally binding limits on their strategic nuclear arsenals for the first time since the early 1970s. The brief highlights the risks of misperception that arise when the two sides operate from incompatible understandings of deterrence — and argues that effective arms control and escalation management require policymakers to treat deterrence not as a universal concept, but as one that varies significantly across strategic cultures. The research was supported by NSI, Inc. and builds on a full-length article published in the Journal of Slavic Military Studies.