Trump says Iran 'can be taken out in one night' – video

At a press conference, the US president, Donald Trump, addressed his latest deadline for Tehran to reach a deal (8pm ET on Tuesday), adding: “The entire country can be taken out in one night, and that night might be tomorrow night.” Trump also threatened to jail a journalist – or journalists – who reported that a second US airman was missing after being shot down by Iran on Friday in an effort to identify their source. The White House did not immediately respond to a request for specifics about the media company Trump was referring to. A White House official later said an investigation was under way.

• Middle East crisis live: Trump says Iran ‘can be taken out in one night, and that might be tomorrow night’

• Trump threatens to jail journalist to find source of second missing airman report