VIENNA: Iran has begun enriching uranium with a fourth cascade, or cluster, of advanced IR-2m machines at its underground Natanz plant, a report by the UN atomic watchdog showed, in a further breach of its 2015 nuclear deal with world powers.
It was the latest of many steps by Iran raising pressure on US President Joe Biden with the two sides in a standoff over who should move first to salvage a deal that was meant to curb Iran's ability to develop a nuclear bomb, if it so intended.
The deal imposed limits on Iran's nuclear activities that it started breaching in 2019 in response to a US withdrawal from the accord under Biden's predecessor Donald Trump, as well as the reimposition of US sanctions against the Islamic Republic that had been lifted under the agreement.
The deal only lets Iran enrich with relatively antiquated first-generation IR-1 centrifuges at the underground Fuel Enrichment Plant (FEP) at Natanz, a commercial-scale enrichment facility. Last year Tehran began adding more advanced centrifuges there able to enrich much faster than the IR-1.
"On 31 March 2021, the Agency verified at FEP that: Iran had begun feeding natural UF6 into a fourth cascade of 174 IR-2m centrifuges," the International Atomic Energy Agency said in its confidential report dated Wednesday and obtained by Reuters on Thursday. By UF6, it was referring to uranium hexafluoride, the form in which uranium is fed into centrifuges for enrichment.
Iran has informed the IAEA that it plans to use six cascades of IR-2m machines at the FEP to refine uranium up to 5% fissile purity. The report said the remaining two cascades were installed but not yet enriching. Installation of a planned second cascade of IR-4 machines had not yet begun, it added.
"In summary, as of 31 March 2021, the Agency verified that Iran was using 5,060 IR-1 centrifuges installed in 30 cascades, 696 IR-2m centrifuges installed in four cascades and 174 IR-4 centrifuges installed in one cascade to enrich natural UF6 up to 5% U-235 at FEP," said the report, sent to IAEA member states.
Iran adds advanced machines enriching underground at Natanz: IAEA
https://arab.news/2hrn8
Iran adds advanced machines enriching underground at Natanz: IAEA
- It was the latest of many steps by Iran raising pressure on US President Joe Biden
- The deal imposed limits on Iran's nuclear activities that it started breaching in 2019 in response to a US withdrawal from the accord
First responders enter devastated Aleppo neighborhood after days of deadly fighting
- The US-backed SDF, which have played a key role in combating the Daesh group in large swaths of eastern Syria, are the largest force yet to be absorbed into Syria’s national army
ALEPPO, Syria: First responders on Sunday entered a contested neighborhood in Syria’ s northern city of Aleppo after days of deadly clashes between government forces and Kurdish-led forces. Syrian state media said the military was deployed in large numbers.
The clashes broke out Tuesday in the predominantly Kurdish neighborhoods of Sheikh Maqsoud, Achrafieh and Bani Zaid after the government and the Syrian Democratic Forces, the main Kurdish-led force in the country, failed to make progress on how to merge the SDF into the national army. Security forces captured Achrafieh and Bani Zaid.
The fighting between the two sides was the most intense since the fall of then-President Bashar Assad to insurgents in December 2024. At least 23 people were killed in five days of clashes and more than 140,000 were displaced amid shelling and drone strikes.
The US-backed SDF, which have played a key role in combating the Daesh group in large swaths of eastern Syria, are the largest force yet to be absorbed into Syria’s national army. Some of the factions that make up the army, however, were previously Turkish-backed insurgent groups that have a long history of clashing with Kurdish forces.
The Kurdish fighters have now evacuated from the Sheikh Maqsoud neighborhood to northeastern Syria, which is under the control of the SDF. However, they said in a statement they will continue to fight now that the wounded and civilians have been evacuated, in what they called a “partial ceasefire.”
The neighborhood appeared calm Sunday. The United Nations said it was trying to dispatch more convoys to the neighborhoods with food, fuel, blankets and other urgent supplies.
Government security forces brought journalists to tour the devastated area, showing them the damaged Khalid Al-Fajer Hospital and a military position belonging to the SDF’s security forces that government forces had targeted.
The SDF statement accused the government of targeting the hospital “dozens of times” before patients were evacuated. Damascus accused the Kurdish-led group of using the hospital and other civilian facilities as military positions.
On one street, Syrian Red Crescent first responders spoke to a resident surrounded by charred cars and badly damaged residential buildings.
Some residents told The Associated Press that SDF forces did not allow their cars through checkpoints to leave.
“We lived a night of horror. I still cannot believe that I am right here standing on my own two feet,” said Ahmad Shaikho. “So far the situation has been calm. There hasn’t been any gunfire.”
Syrian Civil Defense first responders have been disarming improvised mines that they say were left by the Kurdish forces as booby traps.
Residents who fled are not being allowed back into the neighborhood until all the mines are cleared. Some were reminded of the displacement during Syria’s long civil war.
“I want to go back to my home, I beg you,” said Hoda Alnasiri.










