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Event Brief

SIPRI warns nuclear risks as arsenals expand

SIPRI says nuclear-armed states are upgrading arsenals and sidelining disarmament commitments, raising escalation risks.
WHO: Stockholm International Peace Research Institute (SIPRI)
WHAT: SIPRI warns that nuclear-armed states are expanding and modernising arsenals and walking away from disarmament commitments.
WHEN: Jun 8, 2026 at 2:17 PM ET
WHERE: Location not specified
WHY: Nuclear-armed states are upgrading and expanding nuclear weapon systems while sidelining or walking away from disarmament commitments.

Reporting from 2 identified publishers across this event arc.

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