IAEA

Tehran has not responded to UN atomic watchdog on monitoring agreement that threatens to derail talks on nuclear deal

Iranian negotiator suggests talks unlikely to conclude before the country's presidential election

An agreement clarifying the obligations of Tehran, Washington to move forward to be announced this week says diplomat

The move complicates talks aimed at reviving Iran's nuclear deal with major powers

US must still lift sanctions on Tehran to rescue the pact says Iranian foreign minister

Iranian parliament passed a law in November that obliges government to halt inspections of its nuclear sites by IAEA

Enrichment decision coincides with increasing tensions between Iran and US in the last days of President Donald Trump

Iran maintains it has never sought nuclear weapons and never would, says its nuclear work only has civilian aims

Under terms of Iran's 2015 deal it is only meant to enrich uranium with a less sophisticated variety of centrifuges

Nuclear watchdog chief says Iran continues to enrich uranium and the amount is growing by the month