IAEA head Grossi set to meet Raisi in attempt to 'reset the relationship at the highest level'; Iran nuke chief calls for signatories of 2015 deal to fulfill their 'obligations'

Group detained after allegedly beating a protesting mother of a student at one of several girls' schools targeted by wave of poisoning attacks in Islamic Republic

Rafael Grossi, head of UN atomic watchdog, said hoping to relaunch dialogue on Iran's program at the highest level after nearly bomb-grade uranium found

Iranian President Raisi issues reciprocal invitation as he concludes trip to China; Beijing and Tehran call for an end to sanctions imposed over Iran's nuclear program

Chinese President Xi Jinping stresses mutual support with Iran during 'current complex' world affairs, vows 'unswerving cooperation' no matter how international situation changes

In 3-day visit, Raisi expected to hold private talks with Chinese counterpart Xi, aiming to strengthen trade and sign 'cooperation documents'

Demonstrators chant 'down with Israel' at Azadi Square, as Sejjil ballistic missiles and Shahed-136 drones put on display

Activists urge protesters to return to the streets; at pro-government rallies to mark 44 years of Islamic Republic, crowd chant anti-West slogans as they burn Israeli and US flags

Raisi says retaliation is 'obvious' and those responsible for death of Quds Force commander will have no relief; accuses US of driving anti-regime protests

In Tehran address, Raisi blames large-scale demonstrations sparked by death of Mahsa Amini on 'hypocrites, monarchists and all anti-revolutionary currents'