The Latest Breaking News from Nuclear Weapons

For days North Korean officials have raged over U.S.-South Korean military drills, promising a violent response

Avoiding ultimate clash is top priority, claims Moscow as it blames West for ‘provocation’

Dmitry Medvedev has warned multiple times at his desire to use nuclear weapons on the West, saying there are specific reasons Russia could find to justify the Kremlin using them

The United States does not see any signs that Russia is making preparations to use nuclear weapons, White House spokesman John Kirby said on Wednesday, adding that he had no specific comment on a New York Times report about such Russian discussions.

A National Security Council official said the United States has been “clear from the outset that Russia’s comments about the potential use of nuclear weapons are deeply concerning” and that officials are taking them seriously

Seoul authorities send residents of an eastern island to underground shelters as it issues an air raid alert amid increasing tensions in the area

Despite the lesson of the Cuban missile crisis 60 years ago, China has shown no interest in discussing steps to reduce the risk posed by nuclear weapons, senior U.S. officials said on Tuesday, after Chinese leader Xi Jinping signaled last month that Beijing would strengthen its strategic deterrent.

North Korea issued a veiled threat Tuesday to use nuclear weapons to get the US and South Korea to "pay the most horrible price in history," an escalation of its fiery rhetoric targeting the ongoing large-scale military drills between its rivals. Animosities on the Korean Peninsula have been running high…

North Korea has issued a veiled threat Tuesday to use nuclear weapons to get the U.S. and South Korea to “pay the most horrible price in history

Britain on Monday warned Russian President Vladimir Putin of severe consequences if Moscow uses nuclear weapons in Ukraine, saying such a step would change the nature of the conflict.

The prospect of a new North Korean nuclear test underscores the limited options for Washington and its allies, who have embraced "deterring" Pyongyang through major military drills that some current and former officials say may exacerbate tensions.