Mohammad Javad Zarif offers no further clarification on what Iranian actions may include, but says they are in response to the pact not being implemented by 'others'

Tehran's atomic agency chief briefs lawmakers on unraveling nuclear deal, as remaining signatories after US pullout set to meet in Vienna

A year after US withdrawal from pact, Tehran announces it will breach key provision of the agreement within 10 days

Amid mounting Gulf tensions, Tehran set to announce resumption of ‘limitless’ uranium enrichment at shuttered Arak heavy water reactor

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

Move allows Russia and European nations to continue work at nuclear sites without incurring US penalties; 2 waivers relating to heavy water and uranium enrichment not extended