Donald Trump considered attacking Iranian nuclear site, says White House official

The outgoing president weighed up options amid ongoing uranium enrichment

US President Donald Trump visits the Walter Reed National Military Medical Center in Bethesda, Maryland, US. Bloomberg

President Donald Trump, with two months left in office, asked for options for attacking Iran's main nuclear site last week before ultimately deciding against taking the escalatory step, a US official said on Monday.

Mr Trump made the request during an Oval Office meeting on Thursday with his top national security aides, including Vice President Mike Pence, Secretary of State Mike Pompeo, new acting Defence Secretary Christopher Miller and General Mark Milley, chairman of the Joint Chiefs of Staff, the official said.

Mr Trump, who has refused to concede and is challenging the results of the November 3 presidential election, is to hand over power to Democratic President-elect Joe Biden on January 20.

The official confirmed the account of the meeting in The New York Times, which reported how the advisers persuaded Mr Trump not to go ahead with a strike because of the risk of a broader conflict.

"He asked for options. They gave him the scenarios and he ultimately decided not to go forward," the official said.

The White House declined to comment.

Mr Trump has spent all four years of his presidency engaging in an aggressive policy against Iran, withdrawing in 2018 from the Iran nuclear deal negotiated by his Democratic predecessor, Barack Obama, and imposing economic sanctions against a wide variety of Iranian targets.

Mr Trump's request for options came a day after a UN watchdog report showed Iran had finished moving a first cascade of advanced centrifuges from an aboveground plant at its main uranium enrichment site to an underground one, in a fresh breach of its 2015 nuclear deal with major powers.

Alireza Miryousefi, a spokesman for Iran’s mission to the United Nations in New York, said Iran's nuclear programme is purely for peaceful purposes and civilian use and Mr Trump's policies have not changed that. "However, Iran has proven to be capable of using its legitimate military might to prevent or respond to any melancholy adventure from any aggressor," he added.

Iran's 2.4 tonne stock of low-enriched uranium is now far above the deal's 202.8kg limit. It produced 337.5kg in the quarter, less than the more than 500kg recorded in the previous two quarters by the International Atomic Energy Agency.

In January, Mr Trump ordered a US drone strike that killed Iranian General Qassem Suleimani at Baghdad's airport. But he has shied away from broader military conflicts and sought to withdraw US troops from global hotspots in keeping with a promise to stop what he calls "endless wars."

A strike on Iran's main nuclear site at Natanz could flare into a regional conflict and pose a serious foreign policy challenge for Mr Biden.

Mr Biden's transition team, which has not had access to national security intelligence due to the Trump administration's refusal to begin the transition, declined to comment.