The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels.

Iran warned it won’t strike a nuclear deal with the US unless Washington gives assurances that any agreement will include sanctions removal.

Iran lashes out at Austria after a report claims Tehran has an advanced nuclear weapons program, sparking diplomatic tensions and calls for explanations.

Any Israeli campaign on Iran without the U.S. support will face severe limitations given the long distance between the two countries.

Saudi Arabia's defence minister delivered a blunt message to Iranian officials in Tehran last month: take President Donald Trump's offer to negotiate a nuclear agreement seriously because it presents a way to avoid the risk of war with Israel.

A new Austrian intelligence reports says Iran is continuing with its nuclear program as the U.S. and Iran hold indirect talks over dismantling Tehran’s atomic weapons program.

President Donald Trump believes his administration is “very close to a solution” on an Iran nuclear agreement and he has personally warned Israeli Prime Minister Benjamin Netanyahu not to disrupt the talks,

U.S. President Donald Trump's threat to destroy Iran's nuclear facilities is a clear red line and will have severe consequences, the semi-official Fars News Agency reported on Friday.