"I think North Atlantic Treaty Organisation is much stronger now than it was two days ago".
Before the Sun interview was published, May invoked Winston Churchill as she addressed Trump and business leaders at a black-tie dinner at Blenheim Palace, the grand 18th-century country house which was the British World War Two leader's birthplace.
After taking a firm stance both days of the conference, which included calling Germany a "captive" of Russian energy, Trump did say US commitment to North Atlantic Treaty Organisation remains strong and he thanked other members for "additional money they are putting up".
"There is no stronger alliance than that of our special relationship with the USA and there will be no alliance more important in the years ahead", May said ahead of the visit.
The plan has enraged so-called "Brexiteers", who have looked to a possible USA -U.K. trade deal as one of the biggest boons that would result from leaving the 27-member bloc.
During his news conference on Thursday, the USA president also appeared to refer to Ireland as part of the United Kingdom.
In fact, much of Britain's division over Brexit - which has split the governing Conservative party and the public at large - stems from the June 2016 referendum on withdrawing from the European Union not including language about would come next.
That business-friendly Brexit proposal was agreed by her cabinet only last Friday after two years of wrangling since Britons voted to leave the bloc in a 2016 referendum.
George Clooney hospitalized after motorcycle crash in Italy
According to Carabinieri officer Alberto Cicognani, the driver of the Mercedes hit Clooney after failing to stop at a turn. A spokesman for the actor told the Press Association: " George Clooney was treated and released from an Olbia hospital".
"And they agree with me on immigration - that's why you have Brexit in the first place, because of immigration".
But, he added: "Whether he sees it, whether he reacts to it, we don't really care".
The Conservative MP said that Trump would negotiate Brexit "bloody hard", adding: "There'd be all sorts of breakdowns, all sorts of chaos".
"I think it changed the fabric of Europe and, unless you act very quickly, it's never going to be what it was and I don't mean that in a positive way".
Yet, now that protesters are planning to fly a great big diapered Baby Trump blimp, he doesn't feel welcome anymore.
President Trump said the British people "voted to break it up, so I imagine that " s what they " ll do" and "Brexit is Brexit".
On Friday, he will hold talks with May expected to focus on Brexit and Russian Federation, at the prime minister's Chequers country residence followed by a press conference.
His visit comes as the government publishes its plans for the UK's relations with the European Union after Brexit.
He had earlier mentioned that he would be popular in the United Kingdom for his stance on migration.
The plans laid out Thursday in a 98-page government paper gave Britain's most detailed answer yet to the question of what will replace them. Such an approach would avoid disruption to automakers and other manufacturers that source parts from multiple countries.