A Russian presidential aide warned that if Poland enters a war against Russia, Moscow would use its entire military arsenal

The distinction that has mattered historically is between rhetorical deterrent posturing and operational signalling: troop movements, doctrinal revisions, or nuclear readiness changes have repriced risk, while verbal warnings alone have tended to produce short-lived haven bids in gold, the franc, and the yen that reverse within sessions. Poland's status as a NATO Article 5 member is the structural point: any actual engagement would transform the conflict's character entirely, which is precisely why such statements function as deterrence rather than intent. The transmission channel when these episodes do bite runs through European gas and power, the euro's risk premium, and defence and energy equities rather than broad risk-off. What is worth watching is whether the remark is isolated or part of a coordinated sequence across officials, and whether any military or diplomatic corroboration follows; absent that, the form book treats it as noise.