TEHRAN: UN atomic watchdog chief Rafael Grossi is set to arrive in Iran on Monday, where he is expected to speak at a conference and meet officials for talks on Tehran’s nuclear program.
The visit comes at a time of heightened regional tensions and with the International Atomic Energy Agency (IAEA) criticizing Iran for lack of cooperation on inspections and other outstanding issues.
Grossi, head of the IAEA, is expected to deliver a speech at Iran’s first International Conference on Nuclear Science and Technology.
The three-day event, which starts on Monday, is being held in Isfahan province, home to the Natanz uranium enrichment plant and where strikes attributed to Israel hit last month.
The IAEA and Iranian officials reported “no damage” to nuclear facilities after the reported attack on Isfahan, widely seen as Israel’s response to Iran’s first-ever direct attack on its arch foe days earlier, which itself was a retaliation for a deadly strike on Tehran’s Damascus consulate.
During his visit, Grossi is expected to meet with Iranian officials including the Islamic republic’s nuclear chief Mohammad Eslami.
On Wednesday Eslami, head of the Atomic Energy Organization of Iran, said he was “sure that these negotiations will further help clear ambiguities, and we will be able to strengthen our relations with the agency.”
Iran in recent years has deactivated IAEA monitoring devices at nuclear facilities and barred inspectors, according to the UN agency.
Grossi last visited Iran in March 2023 and met with top officials including President Ebrahim Raisi.
Iran has suspended its compliance with caps on nuclear activities set by a landmark 2015 deal with major powers after the United States in 2018 unilaterally withdrew from the agreement and reimposed sweeping sanctions.
Tensions between Iran and the IAEA have repeatedly flared since the deal fell apart, while EU-mediated efforts have so far failed both to bring Washington back on board and to get Tehran to again comply with the terms of the accord.
Last year, Iran slowed down the pace of its uranium enrichment, which was seen as a goodwill gesture while informal talks began with the United States.
But the Vienna-based UN nuclear agency said Iran accelerated the production of 60-percent enriched uranium in late 2023.
Enrichment levels of around 90 percent are required for military use.
Tehran has consistently denied any ambition to develop nuclear weapons, insisting that its atomic activities were entirely peaceful.
In February, the IAEA said in a confidential report seen by AFP that Iran’s estimated stockpile of enriched uranium had reached 27 times the limit set out in the 2015 accord.
On Sunday, the Iranian official news agency IRNA said Grossi’s visit provides “an opportunity for the two sides to share their concerns,” especially with regard to the IAEA’s inspectors.
Iran in September withdrew the accreditation of several inspectors, a move described at the time by the UN agency as “extreme and unjustified.”
Tehran, however, said its decision was a consequence of “political abuses” by the United States, France, Germany and Britain.
Eslami said the IAEA has “more than 130 inspectors” working in Iran, insisting Tehran remains committed to cooperating with the nuclear watchdog.

CAIRO: Three Israeli soldiers were killed in a rocket attack claimed by Hamas armed wing, near the southern Gaza Strip city of Rafah, where Palestinian health officials said at least 19 people were killed by Israeli fire on Sunday.
Hamas's armed wing claimed responsibility on Sunday for an attack on the Kerem Shalom crossing into Gaza that Israel said killed three of its soldiers.
Israel's military said 10 projectiles were launched from Rafah in southern Gaza towards the area of the crossing, which it said was now closed to aid trucks going into the coastal enclave. Other crossings remained open.
Hamas' armed wing said it fired rockets at an Israeli army base by the crossing, but did not confirm where it fired them from. Hamas media quoted a source close to the group as saying the commercial crossing was not the target.
More than a million Palestinians are sheltering in Rafah, near the border with Egypt.
Shortly after the Hamas attack, an Israeli airstrike hit a house in Rafah killing three people and wounding several others, Palestinian medics said.
The Israeli military confirmed the counter-strike, saying it struck the launcher from which the Hamas projectiles were fired, as well as a nearby "military structure".
"The launches carried out by Hamas adjacent to the Rafah Crossing ... are a clear example of the terrorist organisation's systematic exploitation of humanitarian facilities and spaces, and their continued use of the Gazan civilian population as human shields," it said.
Hamas denies it uses civilians as human shields.
Just before midnight, an Israeli air strike killed nine Palestinians, including a baby, in another house in Rafah, Gaza health officials said. They said the new strike increased the death toll on Sunday to at least 19 people.
Israel has vowed to enter the southern Gaza city and flush out Hamas forces there, but has faced mounting pressure to hold fire as the operation could derail fragile humanitarian efforts in Gaza and endanger many more lives.
Sunday's attack on the crossing came as hopes dimmed for ceasefire talks under way in Cairo.
The war began after Hamas stunned Israel with a cross-border raid on Oct. 7 in which 1,200 people were killed and 252 hostages taken, according to Israeli tallies.
More than 34,600 Palestinians have been killed, 29 of them in the past 24 hours, and more than 77,000 have been wounded in Israel's assault, according to Gaza's health ministry.