Julian E. Barnes
March 7, 2026, 11:01 a.m. ET5 hours ago
Julian E. BarnesReporting from Washington
A U.S. intelligence assessment in February found that an attack on Iran was unlikely to result in regime change.
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A gathering of people hold portraits showing a person with a white beard, glasses, and a black turban. They also hold green, white, and red flags.
People in Tehran on Friday mourning Ayatollah Ali Khamenei, Irans supreme leader, who was killed in the U.S.-Israeli strikes. There seems to be wide agreement in the U.S. intelligence community that the theological government in Iran is deeply entrenched. Credit...Arash Khamooshi for The New York Times
A report by the National Intelligence Council completed before the United States and Israel launched attacks on Iran assessed that even a large-scale military assault on the country would be unlikely to topple its theocratic government, according to U.S. officials briefed on the work.
The N.I.C., which is part of Tulsi Gabbards Office of National Intelligence, is in charge of crafting intelligence assessments based on an array of views across the intelligence community. While some of their reports are joint products, others are produced independently, with less coordination.
The councils document, drafted late last month, builds on work by the C.I.A. that assessed that a complete change of government was unlikely even if Ayatollah Ali Khamenei, the supreme leader, was killed in a U.S.-led military operation. But the actual report was an independent product of the council, the officials said.
Still, there seemed to be wide agreement that the theological government in Iran is deeply entrenched. Intelligence officials have been skeptical that a popular uprising could dislodge the Islamic Revolutionary Guards Corps, the organization that exerts control over much of the security apparatus in Iran as well as large sectors of its economy.
The N.I.C. report was earlier reported by The Washington Post.