Russia maintains its longstanding moratorium on nuclear explosive tests, with the last detonation occurring in 1990, while conducting ongoing exercises of strategic nuclear forces and trials of advanced delivery systems such as the Burevestnik nuclear-powered cruise missile and Poseidon underwater vehicle. These efforts involve non-explosive launches and simulations of command procedures but do not constitute nuclear chain-reaction detonations. Recent statements from President Putin indicate readiness for reciprocal action only if the United States resumes testing first, amid diplomatic tensions and stalled Ukraine-related talks. Arctic testing windows and infrastructure preparations at sites like Novaya Zemlya remain under scrutiny, though official Russian positions and independent reporting continue to show no confirmed explosive activity. Trader consensus reflects these barriers and the high strategic costs involved.