Russia said on Wednesday it wanted to preserve its last remaining nuclear treaty with the United States despite what it ...

Russia has refused to reschedule a key meeting with U.S. nuclear negotiators that it canceled in November, a U.S. diplomat said on Tuesday, further delaying efforts to replace an expiring nuclear ...

The Biden administration is faulting Russia for failing to allow on-the-ground nuclear inspections, accusing Moscow of ...

The United States said that Russia was not complying with New START, the last remaining arms control treaty between the world's two main nuclear powers ...

The State Department has informed Congress that Russia is no longer meeting obligations set by the only nuclear arms control ...

The more important question for Washington is what Russia’s debacle in Ukraine may tell us about the future of nuclear deterrence. As the Congressional Research Service notes in a recent report ...

Gottemoeller had been involved in nuclear disarmament talks with Russia. She said that mutual predictability between the United States and China will be necessary. But she added that it is ...

Now there’s almost no chance Russia or China ... Kim has ignored US attempts to return to nuclear disarmament talks and brought along his daughter for her state media debut to attend the ...

Risks to non-proliferation were dealt a blow as talks ... Nuclear Weapon-Free Zone. Meanwhile, Russia has backtracked somewhat from its nuclear threats, avoiding further escalation and affording ...

NATO Secretary-General Jens Stoltenberg says China’s growing assertiveness and collaboration with Russia poses a threat not ...

The Nuclear Non-Proliferation Treaty, which has served as the norm for promoting nuclear disarmament and preventing ... Only five countries--the United States, Russia, Britain, France and China ...