Axios: Biden Discussed Plans to Strike Iran Nuclear Sites Before Leaving Office

White House national security adviser Jake Sullivan presented President Biden with options for a potential U.S. attack on Iran's nuclear facilities if the Iranians move towards a nuclear weapon before Jan. 20, in a meeting several weeks ago that remained secret until now, three sources with knowledge of the issue tell Axios.

Why it matters: A U.S. strike on Iran's nuclear program during the lame duck period would be an enormous gamble from a president who promised he would not allow Iran to develop a nuclear weapon, but who would also risk handing a fresh conflict over to his successor. Biden did not green light a strike during the meeting and has not done so since, the sources said.

- Biden and his national security team discussed various options and scenarios during the meeting, which took place roughly one month ago, but the president did not make any final decision, according to the sources.

- A U.S. official with knowledge of the issue said the White House meeting was not prompted by new intelligence or intended to end in a yes or no decision from Biden. Instead, it was part of a discussion on "prudent scenario planning" of how the U.S. should respond if Iran were to take steps like enriching Uranium to 90% purity before Jan. 20, the official said.

- Another source said there are currently no active discussions inside the White House about possible military action against Iran's nuclear facilities.

Behind the scenes: Some of Biden's top aides have argued internally that two trends —the acceleration of Iran's nuclear program, and the weakening of Iran and its proxies in their war with Israel — together give Biden an imperative and an opportunity to strike.

- The sources said some of Biden's aides, including Sullivan, think that the degrading of Iran's air defenses and missile capabilities, along with the significant weakening of Iran's regional proxies, would improve the odds of a successful strike and decrease the risk of Iranian retaliation and regional escalation.

- The U.S. official said Sullivan did not make any recommendation to Biden on the issue, but only discussed scenario planning. The White House declined to comment.