Donald Trump has signed a trade agreement with the UK that will slash tariffs on goods from both countries but does not include an agreement on steel.

At an economic summit of world leaders in Canada Monday, President Trump weighed in on the Israel-Iran conflict, telling reporters Iran would "like to talk, but they should have done that before."He told reporters as he met with Group of Seven summit host Prime Minister Mark Carney that Iran has "to make a deal.

President Trump arrived in Canada for the G7 summit, where the Israel-Iran conflict will be a key issue for world leaders. NBC News' Gabe Gutierrez reports on the possible pressure Trump could face to de-escalate tensions between the countries.