Iran will not cooperate with the International Atomic Energy Agency (IAEA) unless it abandons what President Masoud ...

Iran's president said on Thursday the U.N. nuclear watchdog should drop its "double standards" if Tehran is to resume ...

Tehran is stepping up its crackdown on information flow as the country faces one of its greatest challenges following U.S.

Iran's resurgence, Israel's military posture, and U.S. backing create a high-stakes triangle driving the region toward ...

The regime remains a grave threat to the region and the West, to say nothing of Iranians themselves, writes Roya Boroumand.

In an exclusive interview, IAEA’s Rafael Grossi has discussed nuclear risks in Ukraine and Iran, warning of regional threats ...

The process of uranium enrichment increases the concentration of U-235, an isotope that can sustain a nuclear chain reaction.

The United States and Iran are set to resume nuclear talks, aiming for a diplomatic resolution despite recent military ...

The Trump administration has an ideal opportunity to revive a broader coalition to stop the mullahs from getting the bomb.

Iran remains 'obsessed' with building nuclear deterrent despite damage incurred from U.S. strikes last month, but suggests ...

Israeli Prime Minister Benjamin Netanyahu and U.S. President Donald Trump are meeting to discuss key Middle East issues.

The withdrawal of international inspectors comes amid heightened concerns that Iran, battered by Israeli and U.S. strikes, ...