UN Nuclear Chief, Facing Israeli Criticism on Iran, Says His Agency ‘Very Fair but Firm'

International Atomic Energy Agency (IAEA) Director General Rafael Grossi attends a news conference during an IAEA board of governors meeting in Vienna, Austria, June 5, 2023. (Reuters)
International Atomic Energy Agency (IAEA) Director General Rafael Grossi attends a news conference during an IAEA board of governors meeting in Vienna, Austria, June 5, 2023. (Reuters)
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UN Nuclear Chief, Facing Israeli Criticism on Iran, Says His Agency ‘Very Fair but Firm'

International Atomic Energy Agency (IAEA) Director General Rafael Grossi attends a news conference during an IAEA board of governors meeting in Vienna, Austria, June 5, 2023. (Reuters)
International Atomic Energy Agency (IAEA) Director General Rafael Grossi attends a news conference during an IAEA board of governors meeting in Vienna, Austria, June 5, 2023. (Reuters)

The International Atomic Energy Agency will “never politicize” its work in Iran, the head of the UN nuclear watchdog said Monday, insisting after Israel’s prime minister accused it of capitulating to Iranian pressure that his agency has been “very fair but firm."

Israeli Prime Minister Benjamin Netanyahu's comments came after a confidential report from the IAEA last week said that its investigators had closed off their investigation of traces of man-made uranium found at Marivan, near the city of Abadeh, about 525 kilometers (325 miles) southeast of Tehran.

Analysts had repeatedly linked Marivan to a possible secret Iranian military nuclear program and accused Iran of conducting high-explosives tests there in the early 2000s.

“Iran is continuing to lie to the International Atomic Energy Agency. The agency’s capitulation to Iranian pressure is a black stain on its record,” Netanyahu told his Cabinet in televised remarks on Sunday.

“If the IAEA becomes a political organization, then its oversight activity in Iran is without significance, as will be its reports on Iran’s nuclear activity," Netanyahu said.

Asked on Monday about that criticism, IAEA Director-General Rafael Mariano Grossi said that his agency’s work is “neutral, it is impartial, it is technical.”

“We will always say things as they are,” Grossi told reporters on the first day of a regular meeting in Vienna of the IAEA board of governors.

Grossi added that he would “never enter into a polemic” with the head of government of a member of the IAEA. “We never politicize. We have our standards and apply them always,” he said.

“The politicization is in the eye of the beholder,” Grossi added.

Israel considers Iran to be its greatest enemy, and Netanyahu has repeatedly said that he wouldn't allow Iran to develop a nuclear weapon. He has said international diplomacy should be accompanied by a serious military option, and hinted that Israel would be prepared to strike Iran on its own if necessary.

Before Netanyahu's comments, Israeli Foreign Ministry spokesperson Lior Haiat said in a statement on Friday that the explanations provided by Iran for the presence of nuclear material at the Marivan site are “not reliable or technically possible.”

But Grossi insisted that the IAEA will “never, ever” water down its safeguards standards.

“We have been strict, technically impartial and, as I like to say, very fair but firm,” he said.

Analysts had repeatedly linked Marivan to a possible clandestine Iranian military nuclear program that the IAEA, the West and other countries say was abandoned in 2003. They had accused Iran of conducting high-explosives tests there in the early 2000s.

Last week's IAEA report said that “another member state” operated a mine at the area in the 1960s and 1970s under the rule of then Shah Mohammad Reza Pahlavi, without elaborating.

Iran had argued the uranium traces could have come from “laboratory instruments and equipment” used by miners at the site. The IAEA called the answer “a possible explanation.”

The IAEA is still seeking explanations on the origin and current location of the man-made uranium particles found at two other sites in Iran, Varamin and Turquzabad.

Tehran has long denied ever seeking nuclear weapons and continues to insist that its nuclear program is entirely for peaceful purposes.



Risk of ‘Escalation’ if Iran Attacked, Warns Deputy Foreign Minister

Iranians walk past shops selling food ahead of Iftar, the Ramadan fast-breaking meal, in northern Tehran on February 23, 2026. (AFP)
Iranians walk past shops selling food ahead of Iftar, the Ramadan fast-breaking meal, in northern Tehran on February 23, 2026. (AFP)
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Risk of ‘Escalation’ if Iran Attacked, Warns Deputy Foreign Minister

Iranians walk past shops selling food ahead of Iftar, the Ramadan fast-breaking meal, in northern Tehran on February 23, 2026. (AFP)
Iranians walk past shops selling food ahead of Iftar, the Ramadan fast-breaking meal, in northern Tehran on February 23, 2026. (AFP)

Iran's deputy foreign minister Kazem Gharibabadi warned of a wider escalation if his country was attacked, after US President Donald Trump raised the threat of strikes.

Trump has sent a major deployment of air and sea power to the Middle East and has threatened to strike Iran if it does not reach a deal on key concerns starting with its nuclear program.

"We call upon all nations committed to peace and justice to take meaningful steps to prevent further escalation," Gharibabadi said at the Conference on Disarmament in Geneva.

"The consequences of any renewed aggression wouldn't remain confined to one country -- and responsibility would rest with those who initiate or support such actions."

Iranian and US negotiators held indirect talks in Geneva last week on Tehran's nuclear program, hosted by Oman.

A fresh round of talks in the Swiss city this Thursday has been confirmed by Muscat, though not by Washington.

"Iran remains committed to diplomacy and dialogue as the most effective path towards de-escalation and sustainable security," Gharibabadi said.

"Recent diplomatic engagement here in Geneva, which will continue this Thursday, demonstrates that a new window of opportunity exists for negotiations to address differences and build confidence -- provided that they uphold mutual respect, equitable treatment and non-selective application of international norms.

"Any sustainable and credible negotiation must respect the legitimate rights of all states under international law, and deliver tangible security benefits without coercion, unilateral demands or threats of force."

- 'Chaos and change' -

The United States and Israel threatened new military action against Iran after mass protests in the regime, which the Iranian authorities crushed at a cost of thousands of lives.

After last week's indirect talks with Washington through Omani mediators in Geneva, Tehran said they had reached broad agreement on a set of guiding principles.

Gharibabadi said that while Tehran sought the path of diplomacy, it was prepared to defend its sovereignty, territory and people, insisting it would exercise its right to self-defense "if necessary".

He said meaningful progress in disarmament and non-proliferation could only be achieved through mutual, balanced and legally-binding commitments.

He called upon nuclear weapons states to engage constructively in talks towards a comprehensive nuclear weapons convention, plus offer legally-binding security assurances for countries without nuclear weapons.

Speaking just before, UN Secretary-General Antonio Guterres said the world was living through a period of "chaos and change", with international law being brazenly violated.

"The international order that defined security relations for nearly eight decades is shifting rapidly. The reckless use of force in many regions is fomenting mistrust," he warned.


Netanyahu Says Israel Facing ‘Challenging Days’ with Iran-US Tensions

Israeli Prime Minister Benjamin Netanyahu delivers a speech during a plenary session of the Knesset, the Israeli parliament, in Jerusalem, 23 February 2026. (EPA)
Israeli Prime Minister Benjamin Netanyahu delivers a speech during a plenary session of the Knesset, the Israeli parliament, in Jerusalem, 23 February 2026. (EPA)
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Netanyahu Says Israel Facing ‘Challenging Days’ with Iran-US Tensions

Israeli Prime Minister Benjamin Netanyahu delivers a speech during a plenary session of the Knesset, the Israeli parliament, in Jerusalem, 23 February 2026. (EPA)
Israeli Prime Minister Benjamin Netanyahu delivers a speech during a plenary session of the Knesset, the Israeli parliament, in Jerusalem, 23 February 2026. (EPA)

Prime Minister Benjamin Netanyahu said Monday that Israel was facing "complex and challenging days" as tensions escalate between the United States and Iran following President Donald Trump's threat of strikes should Tehran refuse to accept a new nuclear agreement.

"We are in very complex and challenging days," Netanyahu told lawmakers in a brief address to parliament. "We are keeping our eyes open and are prepared for any scenario."

He also reiterated a warning to Iran's leadership: "I have conveyed to the Iranian regime that if they make the gravest mistake in their history and attack the State of Israel, we will respond with a force they cannot even imagine."

The premier further highlighted Israel's close military cooperation with the US, as Washington continues to build up its military presence near Iran and in the Middle East.

"The alliance with the United States has never been closer," Netanyahu said.

"Between the Israel forces and the United States military, between our security agencies and their security services, there has never been anything like this," he added.

Arch-foes Israel and Iran faced each other in a first direct confrontation last June during a 12-day war in which the Israeli military targeted Tehran's nuclear facilities and ballistic missile arsenal.

Iran responded with drone and missile strikes on Israel. Later on in the war, the United States joined Israel in targeting Iran's underground nuclear facilities.


Iranian Students Protest for Third Day as US Pressure Mounts

Iranians drive along a street in Tehran, Iran, 23 February 2026. (EPA)
Iranians drive along a street in Tehran, Iran, 23 February 2026. (EPA)
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Iranian Students Protest for Third Day as US Pressure Mounts

Iranians drive along a street in Tehran, Iran, 23 February 2026. (EPA)
Iranians drive along a street in Tehran, Iran, 23 February 2026. (EPA)

Iranian students ‌defied authorities with protests for a third day on Monday, weeks after security forces crushed mass unrest with thousands killed and as the United States weighs possible air strikes against the country.

State media outlets reported students chanting anti-government slogans at Tehran University, burning flags at the all-women al-Zahra University, and scuffles at Amir Kabir University, all located in the capital.

Reuters also verified video showing students at al-Zahra University chanting slogans including "we'll reclaim Iran", but was not able ‌to confirm ‌when it was recorded.

In a new ‌sign ⁠of the mounting ⁠tension in the Middle East, the United States began pulling non-essential personnel and family members from the embassy in Beirut, a senior State Department official said.

US President Donald Trump has repeatedly threatened Iran since major nationwide protests across the country in January, saying on Thursday that "really bad things will ⁠happen" if talks between the countries fail ‌to produce a deal.

Washington wants ‌Iran to give up much of its nuclear program, which ‌it believes is aimed at building a bomb, limit the ‌range of its missiles to short distances and stop supporting groups it backs in the Middle East.

It has built up forces across the Middle East, putting increased pressure on Iran ‌as it weighs its response to US demands amid ongoing talks.

Iranian Supreme Leader Ali ⁠Khamenei ⁠already faces the gravest crisis of his 36-year tenure, with an economy struggling under the weight of international sanctions and growing unrest that broke out into major protests in January.

On Sunday Iranian President Masoud Pezeshkian said negotiations with the US had "yielded encouraging signals" even as a second US aircraft carrier headed towards the Middle East.

Trump has not laid out in detail his thinking on any possible Iran strike. A senior White House official told Reuters last week there was still no "unified support" within the administration to go ahead with an attack.