US airstrikes on Iran set back the country’s nuclear program by one to two years, a Pentagon spokesman said, adding to uncertainty around the status of the country’s facilities after President Donald Trump said they’d been obliterated.

U.S. strikes on multiple Iranian nuclear facilities last month set back Tehran's nuclear program by about two years, Pentagon spokesperson Sean Parnell disclosed during a press briefing. "Iran is much further away today from a nuclear weapon than they were before the president took bold action to fulfill his promise to the American people,