The U.S. and Iran are preparing for another round of high-stakes talks. CBS News senior foreign correspondent Elizabeth ...

As Iran’s nuclear program advances, the critical question of whether Tehran would need to conduct nuclear tests to ensure its weapons are effective looms over the consciousness of the international ...

Iran’s president formally has approved the resignation of one of his vice presidents who served as Tehran’s key negotiator in ...

Make Iran dismantle its nuclear and missile programs. Then its top negotiator started softening his tone, and had to retreat.

Iranian Foreign Minister Abbas Araghchi, says Tehran's right to uranium enrichment is non-negotiable as Washington demands ...

Witkoff's statement, posted on X, marked a clear hardening of the U.S. stance, "Iran must stop and eliminate its nuclear ...

As nuclear negotiations with Iran loom, President Donald Trump has signaled a firm resolve to confront the nation’s nuclear ambitions head-on. Amid anticipation surrounding diplomatic talks set for ...

A day after he said Iran could continue low-level enrichment, President Trump’s envoy appeared to backtrack..

In our news wrap Tuesday, Iran's supreme leader said nuclear talks with the U.S. were "taken well" but downplayed prospects for a deal, Russia said negotiations with the U.S. were "constructive" but ...

Hawkish national security experts are slamming President Trump’s opening bid for nuclear talks with Iran as little more than ...

Steve Witkoff had suggested Monday night that Iran could keep civilian-grade facilities in any revised nuclear deal.

In the first few weeks of Donald Trump’s second term, Iran’s supreme leader, Ayatollah Ali Khamenei, repeatedly rejected the ...