US President Donald Trump says, "I don't like the fact that they took a shot yesterday," in response to a journalist's question on Iran and the ceasefire.

Trump briefly spoke to reporters as he and other members of his administration gathered in the Oval Office of the White House to present findings of his Religious Liberty Commission. 

He said this moments before the US said it struck Iran targets 'as a powerful response' to the attack on cargo ship, which Washington attributed to Tehran.