Estonia warns of limited Russian NATO incursion; ex-president details response

Russia has explicitly stated it will use its 'entire weapons arsenal' to defend Kaliningrad if threatened, a statement confirmed by the Kremlin. This rhetoric, coupled with direct nuclear warnings to NATO over potential strikes on the exclave, indicates a hardening of Russia's defensive posture and an escalation of nuclear signaling. The ambiguity surrounding 'entire arsenal' leaves the nuclear threat unresolved, with high confidence in the rhetorical escalation but medium-low confidence in immediate military action.