Repairs at key missile sites began soon after they were hit by Israeli and U.S. strikes last year, but work at Iran’s nuclear facilities has been slower.

Russian and U.S. negotiators discussed the expiration of the last remaining nuclear arms pact between the two countries and agreed on the need to quickly launch new arms control talks, the Kremlin

President Donald Trump called for U.S. nuclear experts to create a new modernized treaty to replace the New START nuclear arms agreement with Russia via Truth Social.

By prioritizing an idealistic trilateral pursuit over the established security of existing bilateral frameworks, the administration has recklessly dismantled decades of nuclear diplomacy, leaving the world to navigate a perilous and unmonitored arms race.

Iran’s Foreign Minister Abbas Araghchi has confirmed that Iran and the United States will hold nuclear talks in Oman’s capital, Muscat, on Friday

The last major nuclear arms control treaty between Russia and the United States expires on Thursday, ushering in an era without constraints set by the world’s largest nuclear powers

The expiration of the last remaining nuclear treaty between the United States and Russia on Thursday has sparked fears about a nuclear arms race, with the two biggest nuclear superpowers without limits on their arsenals for the first time in decades.

Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of nuclear arms control with Russia.

The Trump administration's plan to unleash a wave of small futuristic nuclear reactors to power the AI era is falling back on an age-old strategy to dispose of the

The New START treaty has expired. For 15 years, the treaty served as an agreement between the United States and Russia to limit deployed nuclear weapons; its expiration signals the end of the old nuclear arms control regime and portents the world’s entry into a dangerous new period of unconstrained arsenals.