The Prime Minister's office responded to a report that Israel was ready to strike Iran, but the US President stopped it and ...

That's what the head of the United Nations' nuclear watchdog said Thursday while on a visit to the Islamic Republic.

Of the five Nuclear Weapon States, only two — the US and Russia — have reduced their stockpiles significantly.

Talks between Iran and the United States over Tehran’s rapidly advancing nuclear program are “in a very crucial” stage.

Saudi Defense Minister Prince Khalid bin Salman Al Saud arrived in Tehran on Thursday, in a rare visit for a senior Saudi ...

Saudi Arabia's Defence Minister Prince Khalid bin Salman arrived in Tehran on Thursday for meetings with officials, Saudi ...

Iran has issued a sharp warning to Washington after U.S. Special Envoy Steve Eitkoff demanded that Tehran "stop and eliminate ...

But Iran’s foreign minister said Tehran planned to participate “calmly and coolly” in the negotiations. Both sides will meet ...

Iran and the U.S. confirmed that a second round of talks over Iran’s nuclear program would take place this weekend in Rome.

Iranian state television has confirmed that the second round of Iran-U.S. nuclear talks will be held in Rome after earlier ...

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 ...

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