Against backdrop of Gulf tensions, Iranian president warns Tehran will 'inevitably have to take more measures' if it doesn't see 'proper response' from accord's other signatories

New measures would single out Iranian financial body set up to enable humanitarian trade bypassing American sanctions

In first since the 2015 pact was signed, IAEA doesn't say Tehran is abiding by it

After Tehran increases uranium enrichment, IAEA chief Yukiya Amano says 'essential that Iran fully implements its nuclear-related commitments' under nuclear deal

Almost all of secret documents remain in Tehran warehouse, Olli Heinonen says in Jerusalem lecture, warning that regime's nuclear scientists are 'the best of the best'

Olli Heinonen accuses UN atomic agency of allowing Tehran to weaponize uranium, while also criticizing Trump decision to bolt deal

Tehran spokesman blasts 'word games' after hawkish Pompeo floats negotiations when the Islamic republic starts 'behaving as a normal nation'

Tehran boosts production of low-enriched uranium and heavy water, inspectors say they still have unrestricted access to the sites

Foreign Minister says his country will 'stand by' its neighbor, declares US economic sanctions 'unnecessary' and cause suffering to Iranians

Ambassador to the US Harsh Vardhan Shringla says that, as a partner to the United States, his country has also stopped imports from Venezuela