Two days before he lands in the UK for his state visit, Donald Trump claims Boris Johnson would make an "excellent" Prime Minister.
He also describes him as "talented" and says he "likes him a lot."
In the interview with the Sun, the US President reveals he's had a good relationship with Mrs May.
But he criticised her Brexit strategy saying the UK allowed the European Union have all the cards.
President Trump says he told Theresa May to ''build up your ammunition''.
He believes the UK didn't give the EU ''anything to lose'' in the Brexit process.
