Dubai, United Arab Emirates — Iran on Monday blamed Israel for a sabotage
Israel has not directly claimed responsibility for the attack. However, suspicion fell immediately on it as Israeli media widely reported that a devastating cyberattack orchestrated by Israel caused the blackout.
If Israel was responsible, it would further heighten tensions between the two nations, already engaged in a shadow conflict across the wider Middle East. Israeli Prime Minister Benjamin Netanyahu, who met Sunday with U.S. Defense Secretary Lloyd Austin, has vowed to do everything in his power to stop between Iran and world powers from being revived.
Shuttle diplomacy has been underway in Austria, with U.S. and Iranian officials communicating through European intermediaries, regarding the U.S.' possible return to the international nuclear agreement known as the Joint Comprehensive Plan of Action (JCPOA). President Joe Biden has expressed a willingness to negotiate a re-entry into the pact following his predecessor's unilateral withdrawal from it several years ago, but both Iran the U.S. have insisted the other side make the first major concessions.
In the meantime, Iran has been steadilyfor months in violation of the international agreement, pointing to the U.S. as the first party to break the pact with then-President Donald Trump's withdrawal from it.
Details remained scarce about what happened early Sunday at
"The answer for Natanz is to take revenge against Israel," Khatibzadeh said. "Israel will receive its answer through its own path." He did not elaborate.
Khatibzadeh acknowledged that IR-1 centrifuges, the first-generation workhorse of Iran's uranium enrichment, had been damaged in the attack, but did not elaborate. State television has yet to show images from the facility.
The Head of Iran's Atomic Energy Organization said, however, that uranium enrichment at Natanz was continuing without any interruption.
The incident at the Natanz facility "did not disrupt the enrichment and the emergency power supply of the complex was connected," Ali-Akbar Salehi said on Monday, according to Iran's MEHR news agency. "Damaged centrifuges will be replaced with more powerful centrifuges in the next few days," he said, adding that the facility would "continue to work with 50% more capacity."
Iranian Foreign Minister Mohammad Javad Zarif separately warned Natanz would be reconstructed with more advanced machines, something that could imperil the ongoing talks in Vienna with world powers about saving Tehran's tattered atomic accord.
"The Zionists wanted to take revenge against the Iranian people for their success on the path of lifting sanctions," Iran's state-run IRNA news agency quoted Zairf as saying. "But we do not allow (it) and we will take revenge for this action against the Zionists."
The IAEA, the United Nations body that monitors Tehran's atomic program, earlier said it was aware of media reports about the incident at Natanz and had spoken with Iranian officials about it. The agency did not elaborate.
Natanz has been targeted by sabotage in the past. The Stuxnet computer virus, discovered in 2010 and widely believed to be a joint U.S.-Israeli creation, once disrupted and destroyed Iranian centrifuges at Natanz during an earlier period of Western fears about Tehran's program.
In July, Natanz suffered a mysterious explosion at its advanced centrifuge assembly plant that authorities later described as sabotage. Iran now is rebuilding that facility deep inside a nearby mountain. Iran also blamed Israel for the November killing of a scientist who began the country's military nuclear program decades earlier.
Multiple Israeli media outlets reported Sunday that an Israeli cyberattack caused the blackout in Natanz. Public broadcaster Kan said the Mossad was behind the attack. Channel 12 TV cited "experts" as estimating the attack shut down entire sections of the facility.
While the reports offered no sourcing for their information, Israeli media maintains a close relationship with the country's military and intelligence agencies.
"It's hard for me to believe it's a coincidence," Yoel Guzansky, a senior fellow at Tel Aviv's Institute for National Security Studies, said of the blackout. "If it's not a coincidence, and that's a big if, someone is trying to send a message that 'we can limit Iran's advance and we have red lines.'"
It also sends a message that Iran's most sensitive nuclear site is penetrable, he added.
Netanyahu late Sunday toasted his security chiefs, with the head of the Mossad, Yossi Cohen, at his side on the eve of his country's Independence Day.
"It is very difficult to explain what we have accomplished," Netanyahu said of Israel's history, saying the country had been transformed from a position of weakness into a "world power."
Israel typically doesn't discuss operations carried out by its Mossad intelligence agency or specialized military units. In recent weeks, Netanyahu repeatedly has described Iran as the major threat to his country as he struggles to hold onto power after multiple elections and while facing corruption charges.
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