Mossad chief David Barnea said on Tuesday that Israel must “ensure” Iran doesn’t restart its nuclear program, six months after the IDF struck the Islamic Republic’s atomic facilities during a 12-day war.

A country sworn to Israel’s destruction, such as Iran, which has “enriched uranium levels that have no explanation other than realizing its desire for a military nuclear weapon, is a country that will break out as soon as it is allowed,” Barnea said at an award ceremony for Mossad intelligence agents in Jerusalem.

“The idea of continuing to develop a nuclear bomb still beats in their hearts. We bear responsibility to ensure that the nuclear project, which has been gravely damaged, in close cooperation with the Americans, will never be activated,” he said.

The outgoing spy chief, who will end his term in June 2026, praised Israel’s surprise opening strikes of the war, which he suggested showed the vast amount of intelligence Israeli spies had collected on Iran.

“Even though the ayatollahs’ regime awoke, in a single moment, to discover that Iran had been entirely exposed and infiltrated, Iran still hasn’t abandoned its ambition to destroy the State of Israel,” Barnea said.

Get The Times of Israel’s Daily Edition
by email and never miss our top stories

By signing up, you agree to the terms

Expressing his skepticism of any diplomatic solution with Tehran, Barnea added: “Iran believes it can deceive the world once again and implement yet another bad nuclear deal. We did not and will not allow a bad deal to come to fruition.”


Huge smoke rises up from an oil facility facility after it appeared to have been hit by an Israeli strike in southern Tehran, Iran, Sunday, June 15, 2025. (AP Photo)

Western powers have long accused Iran of seeking nuclear weapons and sought to prevent it from acquiring them.

Iran has consistently denied seeking to acquire nuclear weapons. However, it has enriched uranium to levels that have no peaceful application, obstructed international inspectors from checking its nuclear facilities, and expanded its ballistic missile capabilities. When the war began, Israel said Iran had recently taken steps toward weaponization.

Iran said over 1,000 people were killed by Israeli strikes in the June war. It retaliated by launching over 500 ballistic missiles and around 1,100 drones at Israel, which killed 32 people and wounded over 3,000 in Israel, according to health officials and hospitals.

In his first term, US President Donald Trump withdrew from a 2015 landmark deal, opposed by Israel, limiting Iran’s enrichment of nuclear material in exchange for sanctions relief.


Vehicles of delegations leave the Omani embassy after a fifth round of nuclear talks between Iran and the United States, in Rome on May 23, 2025. (Filippo MONTEFORTE / AFP)

Iran and the US began negotiations for a new agreement in April, mediated by Oman, but those talks ended when Israel launched its attack at the end of a 60-day deadline set by Trump for a deal to end Tehran’s uranium enrichment.

Israel said its sweeping assault on Iran’s top military leaders, nuclear scientists, uranium enrichment sites, and ballistic missile program was necessary to prevent the Islamic Republic from realizing its avowed plan to destroy the Jewish state.

The US joined in with its own strikes on three Iranian nuclear facilities.

Trump has repeatedly said the American attack obliterated Iran’s nuclear program, but the full extent of the damage remains unclear.

The Pentagon has said the strikes delayed Iran’s nuclear program by between one and two years, contradicting an initial classified US intelligence report that, according to American media, found the setback was only a few months.

Iranian Supreme Leader Ayatollah Ali Khamenei has previously rebuffed Trump’s claims that Iran’s nuclear program had been destroyed, telling him to “keep dreaming.”


Give a Hanukkah gift that illuminates

This year, send your loved ones a special connection to Israel and the Jewish world.

A Times of Israel Community gift membership entitles your recipient to one full year of membership benefits, at a special discounted price.


Learn more


Learn more

Already a member? Sign in to stop seeing this


You appreciate our journalism

You clearly find our careful reporting valuable, in a time when facts are often distorted and news coverage often lacks context.

Your support is essential to continue our work. We want to continue delivering the professional journalism you value, even as the demands on our newsroom have grown dramatically since October 7.

So today, please consider joining our reader support group, The Times of Israel Community. For as little as $6 a month you’ll become our partners while enjoying The Times of Israel AD-FREE, as well as accessing exclusive content available only to Times of Israel Community members.

Thank you,
David Horovitz, Founding Editor of The Times of Israel


Join Our Community


Join Our Community

Already a member? Sign in to stop seeing this