Secretary of State Marco Rubio expresses his concerns about Iran's nuclear program as Washington and Tehran hold talks to ...

Iran and the United States kicked off the fourth round of nuclear talks in Oman Sunday amid a standoff over uranium ...

Iran has been building its stockpile of highly enriched 60% uranium, which must be converted into weapons-grade 90% material before it can be used in a nuclear bomb, a process U.S. officials say ...

DUBAI, United Arab Emirates — Iran told the United States in talks last week it was ready to accept some limits on its uranium enrichment but needed watertight guarantees US President Donald ...

The Kremlin on Tuesday declined to comment when asked if Russia was ready to take control of Iran’s stocks of enriched uranium as part of a possible future nuclear deal between Iran and the US.

An Iranian official, briefed about the talks, told Reuters that the experts-level negotiations "are difficult, complicated ...

Languages: English and Farsi A fourth round of nuclear negotiations between the United States and Iran has been postponed amid rising tensions and the threat of military action from President ...

Trump has repeatedly threatened to unleash airstrikes targeting Iran’s program if a deal isn’t reached. Iranian officials ...

The Kremlin on Tuesday declined to comment when asked if Russia was ready to take control of Iran's stocks of enriched uranium as part of a possible future nuclear deal between Iran and the United ...

The Kremlin on April 15 declined to comment when asked if Russia was ready to take control of Iran's stocks of enriched uranium as part of a possible future nuclear deal between Iran and the US.