As sanctions continue to backfire against the West, many in the United States are considering the unrest in Ukraine to be less and less important.

A top Iranian diplomat says the talks in Vienna to revive the 2015 nuclear deal open up an opportunity for the US to show its determination to return to the agreement.

Over the years the IAEA has said in numerous reports that it has found no diversion in Iran's nuclear programme; now it says Iran's enriched uranium had grown to more than 80 times the limit allowed under the JCPOA.

Iran says a US senator’s call for the Israeli regime to assassinate more Iranian scientist amounts to “incitement to terrorism.”

The Iranian nuclear chief says nuclear technology is the “driving force” behind Iran’s development.

The US has once again threatened Iran with considering “other options” if negotiations in the Austrian capital fail to restore the 2015 agreement.

A top Iranian diplomat slams Israeli envoy’s anti-Iran remarks at the IAEA Board of Governors.

The IAEA chief has arrived in Tehran to meet top Iranian officials days before the resumption of Vienna talks.

Russia says the IAEA chief’s visit to Iran is a good opportunity for closer contacts and cooperation between the two sides.

Ardeshir Zahedi, a former Iranian foreign minister and ambassador to the United States from the Pahlavi regime era, died Thursday at 93 in exile in Switzerland.