WASHINGTON: A classified preliminary US intelligence report has concluded that American strikes on Iran set back Tehran’s nuclear program by just a few months — rather than destroying it as claimed by President Donald Trump.

US media on Tuesday cited people familiar with the Defense Intelligence Agency findings as saying the weekend strikes did not fully eliminate Iran’s centrifuges or stockpile of enriched uranium.

The strikes sealed off entrances to some facilities without destroying underground buildings, according to the report.

White House Press Secretary Karline Leavitt confirmed the authenticity of the assessment but said it was “flat-out wrong and was classified as ‘top secret’ but was still leaked.”

“The leaking of this alleged assessment is a clear attempt to demean President Trump, and discredit the brave fighter pilots who conducted a perfectly executed mission to obliterate Iran’s nuclear program,” Leavitt posted on X.