Iran is unlikely to initiate attacks against the U.S. after the American strike on Islamic Republic nuclear sites, but it will continue to launch missiles at Israel, experts told Jewish Insider on Sunday.

Hours after the U.S. bombed nuclear facilities in Fordow, Natanz and Isfahan in Iran, Raz Zimmt, director of the Iran program at the Institute for National Security Studies at Tel Aviv University, told JI that he doesn’t “identify a great desire — to say the least — of the Iranians to escalate with the U.S. … If they have a sharp reaction, it could drag in the Americans, who said that the matter is finished for them after they strike Iran. The U.S. has capabilities that could threaten the survival of the regime.”

Zimmt said it was likely that the Iranians would have a “symbolic reaction,” possibly targeting a U.S. military base in the region but with advance warning, similar to their response to the killing of Quds Force commander Qassem Soleimani in 2020.

“We shouldn’t underestimate Iran’s capabilities — their missiles are a big concern — but those who think we’re on the verge of World War III and that all the American bases will burn need to understand that the central goal of the Iranian regime is to survive, so I don’t think they’ll do that in the foreseeable future,” Zimmt added.

However, he said, hours after Iran shot 25 missiles at Israel on Sunday morning, causing damage in central Israel and Haifa, “Israel is another story. I think [Iran will] continue what they’re doing in Israel.” 

Oded Ailam, a former senior official in Israel’s defense establishment and a researcher at the Jerusalem Center for Security and Foreign Affairs, told JI that Iran may choose not to escalate with the U.S. and instead “take out their anger on Israel with an increase in ballistic missiles,” but he said an Iranian attack on U.S. military targets in the region was still possible.

“The Iranians probably have not decided yet. It can go either way,” he said.

Iranian Foreign Minister Abbas Araghchi posted on X that “we were in negotiations with the U.S. when Israel decided to blow up that diplomacy. This week, we held talks with the E3/EU when the U.S. decided to blow up that diplomacy. What conclusion would you draw?” 

Ailam said that while, in the short term, Iran was unlikely to return to the negotiating table “as a matter of national pride, it would look like a total defeat,” they would probably reenter talks farther down the line.

“I don’t know when it will happen, but I think the Iranians will very cautiously try to reach out to the Americans to negotiate and say they want to try to salvage some uranium enrichment for civilian needs,” he said.

Zimmt, however, said it was “clear that they won’t go back to negotiations.” 

“The more significant thing in the weeks and days ahead is what they do in the nuclear arena,” he said. “Do they announce that they’re quitting the [Non-Proliferation Treaty]? In the end, I think their decision is connected to the question to which we don’t have an answer: what capabilities they still have.”

The lesson that Iran likely learned from the past week and a half, Zimmt posited, is that “being on the verge of having a nuclear weapon is not enough. They need to have a nuclear weapon. I’m not sure they can do it, though.”

“If, theoretically, they can use a few hundred centrifuges that remain and a few hundred kilos of uranium and try to break out [to weapons-grade enrichment] in a hidden place, they may consider it. I doubt they’ll do it now, when Israeli planes are flying over their heads, but I assume they would wait some time and reconsider their nuclear strategy,” Zimmt explained.

Initial satellite photos published by the Associated Press showed damage to the entrances of the nuclear facility in Fordow, which is under a mountain, as well as damage to the mountain itself. David Albright, president and founder of the Institute for Science and International Security, wrote on X that the photos appear to show that the bombs were dropped on a ventilation shaft into Fordow’s underground halls. 

Ailam said that “the damage is very extensive.” According to his analysis, the attacks “neutralized” Iran’s ability to use its 400-kg stockpile of uranium enriched to 60% purity and turn it into weapons-grade (90% enriched) uranium. 

“They don’t have the capability because they don’t have the centrifuges anymore,” he said. “It’s not terminal; if we want to ensure the nuclear weapons program is totally destroyed, we need to strike the 400 kg or reach an agreement in which it is removed from Iran, but this has significantly damaged the Iranians’ ability to rapidly reach military-grade enrichment.”

U.S. intelligence agencies said that the stockpile, held at the Isfahan facility, was harmed, but Israel has not yet released a similar assessment, Ailam said.

However, Zimmt said that it is harder to know the extent of the damage to the nuclear program without more extensive satellite photos of the nuclear sites.

“The Iranians are trying to present a picture that it was not significantly damaged, but there really is not much to rely on yet other than IDF reports,” he said.

IDF Spokesperson Effie Defrin said on Sunday that the Israeli army “has more targets. We are prepared for the campaign to continue and must prepare for any developments.”

Ailam said that Israel “did not entirely meet [its] goals. It was mostly Israel, but with the help of the U.S., we partially removed the immediate threat from the nuclear program and the massive ballistic system and [Iran’s] ability to manufacture 300 ballistic missiles a day. That was an existential threat to Israel.” 

“But we are not at the point where we can say we removed all the threats and finished the whole bank of targets. It’s a huge country,” he added.

Zimmt said that the U.S. strike on Fordow was “the cherry on top” of Israel’s war against Iran, and that it’s time to wind down.

“Of course we can continue. We can always try to further degrade the nuclear program, but … as long as the goal was, foremost, to severely damage the nuclear program, the goal was — if not already achieved — it’s very close … I think the time has come to think of how to end this, even if it’s unilateral. If they attack, we can react, but we need to aim to finish in the coming days,” Zimmt said.

As for talk about regime change, Zimmt said it would be “impossible” through airstrikes. 

Ailam said that every major attack on Iran creates “cracks in the regime’s wall and stability, and reveals this regime to be an empty vessel.” However, he said that there are not powerful enough forces within Iran that have risen up against the regime yet. “When it will happen is hard to say, but the more [the regime] suffers blows, the closer it gets.”