Iran is assessing the damage and lashing out over the American and Israeli airstrikes on its nuclear sites, though Tehran kept open the possibility Tuesday of resuming talks with Washington over its atomic program.

Some 935 people were killed in Iran during the 12-day air war with Israel, based on the latest forensic data, a spokesperson for the Iranian judiciary said on Monday, according to state media.

The U.S. bombing of Iran's key Fordow nuclear site has "seriously and heavily damaged" the facility, Iranian Foreign Minister Abbas Araqchi said in an interview with CBS News. "No one exactly knows what has transpired in Fordow.

DUBAI - Iranian authorities have arrested hundreds of people and executed half a dozen in a sweeping security crackdown that analysts say is aimed at exerting control after a brief but punishing war with Israel exposed Iran’s deep infiltration by Israeli intelligence.

"Khamenei's position is surely weakened," Arash Azizi, who unveiled an alleged plot against the supreme leader, told Newsweek.

Iran has raised the official death toll for its war with Israel, with official media reporting 935 people were killed in the country during the 12-day conflict.