US airstrikes did not destroy Iran’s nuclear capability and only set it back by a few months, according to a preliminary US intelligence assessment, as a shaky ceasefire brokered by US President Donald Trump took hold between Iran and Israel, Reuters reports.

The initial report was prepared by the Defence Intelligence Agency, the Pentagon’s main intelligence arm and one of 18 US intelligence agencies, said two of the sources, who requested anonymity to discuss classified matters.

One of the sources said Iran’s enriched uranium stocks had not been eliminated, and the country’s nuclear program, much of which is buried deep underground, may have been set back only a month or two. Iran says its nuclear research is for civilian energy production.

The assessment found that Iran could restart its nuclear program in a matter of months, according to the three sources, one of whom said it estimated the earliest restart could be in one to two months.

Some centrifuges still remained intact after the attacks, the Washington Post said, citing an unnamed person familiar with the report.

Trump’s administration told the United Nations Security Council that its weekend strikes on Iranian nuclear facilities had “degraded” Iran’s nuclear program, short of Trump’s earlier assertion that the facilities had been “obliterated.”

Asked for comment, the White House pointed to a statement by spokesperson Karoline Leavitt to CNN, which first reported the assessment, that the “alleged” conclusion was “flat-out wrong.”

Read more here.