After meeting with officials in Tehran, IAEA head says watchdog will continue necessary monitoring and verification of Iranian program

Foreign Minister Zarif indicates he is looking to avoid an impasse over compliance with 2015 pact

Foreign minister claims turning off IAEA surveillance not an ultimatum regarding nuclear deal, but 'an internal domestic issue between the parliament and the government'

Iranian foreign minister tweets link to Guardian report that construction work at top-secret Israeli facility visible in satellite imagery, asks why world leaders are silent

As White House inches toward talks with Tehran, Iran's FM says country will immediately 'reverse all remedial measures' if US unconditionally lifts sanctions imposed by Trump

Iranian foreign minister says Tehran will immediately 'reverse all remedial measures' if the US unconditionally lifts all sanctions imposed by Trump

Upping pressure, Iran's foreign minister says Washington may lose opportunity to turn the page with Tehran

Islamic Republic reiterates demand US first remove measures; Israel's US ambassador says president's statement a 'positive sign'

Martin Griffiths meets with Iran's top diplomat to negotiate an end to humanitarian crisis, days after Biden pulls support for Saudi-led coalition

Supreme leader claims Tehran abided by its commitments while US, France, Germany and the United Kingdom reneged