US President Donald Trump and First Lady Melania Trump are making a state visit to the UK from 3 to 5 June. Here’s a rundown of what we can expect.
What is a state visit?
It’s a formal trip to the UK by a head of state and is normally at the invitation of the Queen, who acts on advice from the government.
Although they’re grand occasions, they’re not just ceremonial affairs – they’re also used by the government to further what it sees as Britain’s national interests.
The Queen usually receives one or two heads of state per year and has hosted 112 of these visits since becoming monarch in 1952.
Visitors usually stay at either Buckingham Palace or Windsor Castle, but because Buckingham Palace is being renovated the US president is not expected to stay there.
While Mr Trump will only be the third US president to make a state visit to the UK, the Queen has met almost all the US presidents in office during that time, either in the UK or in the US.
What will happen on the visit?
On Monday, the first day of Mr Trump’s three-day trip, a ceremonial welcome attended by the Queen, Prince of Wales and Duchess of Cornwall will be held in the Buckingham Palace garden.
Heads of state are usually welcomed to the UK on Horse Guards Parade, rather than in the palace grounds.
After the welcome, the Duke of Sussex will join the group for a private lunch at the palace.
The Duchess of Sussex – who gave birth to her son Archie at the beginning of May – will not attend.
Accompanied by the Duke of York, Mr and Mrs Trump will visit Westminster Abbey for a tour.
They will also meet Prince Charles and the Duchess of Cornwall for tea at Clarence House.
A state banquet in the palace’s ballroom will take place on Monday evening, with Mr Trump, the Queen, Prince Charles and the Duchess of Cornwall joined by the Duke and Duchess of Cambridge, along with other UK public figures and prominent Americans living in Britain.
On Tuesday, Mr Trump and Prime Minister Theresa May will host a business breakfast attended by the Duke of York at St James’s Palace.
Business leaders understood to be attending include Barclays CEO Jes Staley, GlaxoSmithKline chief executive Emma Walmsley, BAE Systems chairman Sir Roger Carr and the National Grid’s John Pettigrew.
Mr Trump will then visit Downing Street for talks with Theresa May, followed by a joint press conference. Mrs May has said she will step down as prime minister three days later on 7 June.
In the evening, the Trumps will host a dinner at the residence of the US ambassador attended by Charles and Camilla on behalf of the Queen.
The trip is expected to culminate on Wednesday 5 June with Mr Trump, the Queen and Prince Charles attending the national commemorative event in Portsmouth for the 75th anniversary of the D-Day landings.
More than 300 veterans will be at the ceremony, which will feature musical performances, testimonial readings and military displays.
Following the D-Day event Mr Trump will travel to his hotel and golf resort in Doonbeg, in the Republic of Ireland. He will hold a meeting with Irish premier Leo Varadkar at Shannon Airport.
A visiting leader will sometimes speak at the Houses of Parliament during a state visit, but Commons Speaker John Bercow said on Tuesday he had not received a request for Mr Trump to do so.
The president has suggested he “may” meet Conservative MP Boris Johnson and Brexit Party leader Nigel Farage during his visit – both of whom he described as “friends” and “good guys”.
Why is the visit controversial?
The prime minister says the visit is a chance for the UK and the US to strengthen their “already close relationship”. Talks will cover areas such as trade, investment, security and defence.
But Mr Trump is a controversial figure and many have opposed the visit.
His policies – from the executive order that restricts entry to the US from certain countries, to the wall with Mexico, and his rejection of the Paris climate deal – have provoked criticism, both domestically and internationally.
And that is to say nothing about some of the comments he’s made – including outspoken attacks against political opponents, the media, and his critics – and the investigation into his links to Russia.
Labour leader Jeremy Corbyn has refused to attend Mr Trump’s state banquet, accusing the president of using “racist and misogynist rhetoric”, while Liberal Democrat leader Sir Vince Cable has also declined an invitation to attend.
Others argue that the US is a key ally of the UK and that Mr Trump should be welcomed accordingly.
What’s he bringing with him?
The security operation surrounding Mr Trump’s visit could cost more than £18m.
It is intended to create an impenetrable ring of steel around the US president.
The president will arrive in the UK on his customised, high-spec aircraft Air Force One. Inside, the president and his travel companions enjoy 4,000 sq ft of floor space on three levels, with space for conference and dining rooms and a medical facility with an operating table.
The presidential motorcade, which includes two identical limousines nicknamed The Beast and other security and communications vehicles, will be flown across ahead of the president by United States Air Force transport aircraft.
In 2018, almost 10,000 officers from the UK were deployed for Mr Trump’s trip, with nearly every force in the country providing staff to support the operation.
What happened during his working visit to the UK?
It was certainly eventful.
As well as holding talks with Mrs May at her country residence, Chequers, and having tea with the Queen at Windsor Castle, the trip was marked by demonstrations.
Tens of thousands of people gathered in central London to protest against him.
There was also a six-metre “Trump baby” blimp – depicting the president as a nappy-wearing infant – inflated outside Parliament.
And at his golf resort at Turnberry, Ayrshire, one protester paraglided over the hotel as Mr Trump played the course.
Will there be more protests?
Campaigners have claimed they will mobilise “huge numbers” in response to Mr Trump’s arrival.
Leo Murray, who helped organise the blimp demonstration, said although there is an element of “outrage fatigue”, activists would still gather in large numbers if Trump speaks in Parliament.
Supporters of the human rights charity Amnesty have said they will unfurl five banners facing the US embassy on Vauxhall Bridge, reading “Resist sexism”, “Resist racism”, “Resist hate”, “Resist cruelty” and “Resist Trump”.
A 16ft talking robot of Mr Trump sitting on a golden toilet is also expected to make an appearance.
Sabby Dhalu, from British campaign group Stand Up To Trump, described the US leader as “the world’s number one racist, warmonger and misogynist” and said they were organising a protest.
Michael Delabroc, 26, a pro-Donald Trump campaigner, says he expects thousands of people to attend a counter-protest to show “there are people here who are fond of the president”.
He says there are plans to bring a giant float of Trump dressed as the Emperor from the Warhammer 40,000 series – if it isn’t rejected.