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Nuclear Proliferation

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NPT Review Conference Ends Without Consensus

The failure deepens doubts about treaty enforcement by reflecting sharp U.S.–Iran divisions over Iran’s nuclear activities.

UN Security Council Clears Debate on Iran Sanctions Panel After Procedural Vote

Japanese National Gets 20 Years for Plot to Traffic Nuclear Materials, Drugs and Weapons

Doomsday Clock Set to 85 Seconds as Arms-Control Guardrails Fall

Doomsday Clock Set to 85 Seconds to Midnight, Closest Ever

Doomsday Clock Set at 85 Seconds to Midnight, Closest on Record

Bulletin Sets Doomsday Clock at Record 85 Seconds to Midnight

Trump Pushes for 'Iron Dome' Missile Defense for U.S., Faces Major Hurdles

US Considers Expanding Nuclear Arsenal Amid Rising Global Threats