Trump's state visit begins as Epstein images beamed on to Windsor Castle

Donald Trump has arrived in the UK for his second state visit, telling reporters Britain is "a very special place".

But as he headed to the residence of the US ambassador to the UK in central London to spend Tuesday night, giant projections of the president alongside paedophile Jeffrey Epstein were beamed on to Windsor Castle by protesters.

It is there he will meet with King Charles later today.

Four people were arrested on "suspicion of malicious communications" after the images of Mr Trump and Epstein appeared on the landmark, Thames Valley Police said.

Mr Trump has faced mounting questions about his relationship with the disgraced late billionaire after messages allegedly sent to him by the president were published by Congress earlier this month.

The apparent notes - which Mr Trump denies having written - appeared in a 2003 "birthday book" for Epstein which also included messages from Peter Mandelson, who has since been sacked as Sir Keir Starmer's ambassador to the US over his ties to the financier.

Foreign Secretary Yvette Cooper was among those who greeted the president and First Lady Melania as they disembarked their official plane at Stansted airport on Tuesday evening.

An honour guard of RAF personnel from The King's Colour Squadron lined up as he stepped off the plane.

Trump excited to see 'my friend' Charles

Speaking to reporters mid-flight, Trump said: "My relationship is very good with the UK, and Charles, as you know, who's now King, is my friend.

"It's the first time this has ever happened where somebody was honoured twice. So, it's a great honour."

He told the journalists "everybody is looking forward to it. You're going to have the best pictures".

To mark the president's arrival, a new UK-US tech deal was announced that could generate billions of pounds of investment for Britain.

Sir Keir - who will host Mr Trump at his Chequers country retreat tomorrow - said the deal would deliver "growth, security and opportunity up and down the country".

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The "tech prosperity deal", announced as Mr Trump touched down, will see the UK and US co-operate in areas including artificial intelligence (AI), quantum computing and nuclear power.

It comes alongside £31bn of investment in Britain from top US tech firms, including £22bn from Microsoft.

'I'm into helping Britain'

It also follows the agreement of an economic deal in May that covered a reduction in some of Mr Trump's tariffs.

However, the government is understood to have given up hope - for now at least - of reducing the president's levy on steel back down to zero. It currently stands at 25%.

Mr Trump had hinted at possible tariff relief for British steel as he boarded Air Force One, telling reporters he was "into helping" Britain on refining the trade deal signed earlier this year.

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