New intelligence suggests Israel is preparing possible strike on Iranian nuclear facilities, US officials say.

The US has obtained new intelligence suggesting that Israel is making preparations to strike Iranian nuclear facilities, even as the Trump administration has been pursuing a diplomatic deal with Tehran, multiple US officials familiar with the latest intelligence told CNN.

Such a strike would be a brazen break with President Donald Trump, US officials said. It could also risk tipping off a broader regional conflict in the Middle East — something the US has sought to avoid since the war in Gaza inflamed tensions beginning in 2023.

Officials caution it’s not clear that Israeli leaders have made a final decision, and that in fact, there is deep disagreement within the US government about the likelihood that Israel will ultimately act. Whether and how Israel strikes will likely depend on what it thinks of the US negotiations with Tehran over its nuclear program.

But “the chance of an Israeli strike on an Iranian nuclear facility has gone up significantly in recent months,” said another person familiar with US intelligence on the issue. “And the prospect of a Trump-negotiated US-Iran deal that doesn’t remove all of Iran’s uranium makes the chance of a strike more likely.”

The heightened worries stem not only from public and private messaging from senior Israeli officials that it is considering such a move, but also from intercepted Israeli communications and observations of Israeli military movements that could suggest an imminent strike, multiple sources familiar with the intelligence said.

Among the military preparations the US has observed are the movement of air munitions and the completion of an air exercise, two of the sources said.

But those same indicators could also simply be Israel trying to pressure Iran to abandon key tenets of its nuclear program by signaling the consequences if it doesn’t — underscoring the ever-shifting complexities the White House is navigating.