US President Donald Trump and his wife Melania are in Scotland for a private weekend visit
The couple are staying at Mr Trump's Turnberry hotel on the Ayrshire coast
A march and rally against the visit took place in Edinburgh
Mr Trump played an afternoon game of golf at the Turnberry resort which he bought in 2014
On Friday the US leader met the PM Theresa May at Chequers and The Queen at Windsor Castle
We've actually just seen two military helicopters over central London. While the Trumps were on one of them, the other was in effect a decoy, for security reasons.
In any case, here is one of them preparing to land.
Donald Trump's Marine 1 helicopter, lands in Regent's Park, at the US ambassador's home, Winfield House.
Image source, US Embassy LondonMr Trump does not favour the US Embassy's move south of the river
The president and First Lady Melania will have a meet and greet at the US ambassador's residence.
Mr Trump cancelled a planned visit to open the newly-relocated US Embassy at the beginning of the year.
He said it was a "bad deal" to move from Grosvenor Square, in prestigious Mayfair, to what he described as an "off location" at Nine Elms, south of the River Thames.
The Trumps fly over central London, with the Shard, BT Tower and the London Eye seen in the background
Donald Trump arrives in UK for two-day working visit
Image source, PAThey are now on their way to central London
Image source, Getty ImagesPrime Minister Theresa May sent International Trade Secretary Liam Fox to greet Mr Trump on his arrival.
The couple held hands as they walked down the steps from Air Force One
They shook hands with dignitaries - including US ambassador to the UK Woody Johnson
Image source, Getty ImagesThe pair are now heading to central London
Marine 1 is now in the skies above Stansted Airport.
The president and his wife are due to land in central London soon.
Mr Trump is greeted by International Trade Secretary Liam Fox, the Queen's representative and the chief operating officer of Stansted Airport.
As the president crosses the runway to board Marine 1 - the helicopter which will take him the short distance to central London - he takes hold of Melania's hand.
She is dressed in a fawn cap-sleeved dress and large sunglasses.
The US President and his wife Melania emerge from Air Force One after it lands at Stansted.
Donald Trump, arriving an hour or so later than expected, steps on to UK soil for the first time since becoming US president in 2016.
The president, looking in sombre mood, waves briefly to press, photographers and gathered dignitaries as he descends the steps, holding his wife Melania's hand.
Image source, AFPAir Force One preparing to land
Image source, ReutersThe plane touching down at Stansted
Image source, PASecurity awaiting US President Donald Trump's arrival
Image source, AFP/GettyOne of two US military helicopters waiting on the tarmac
Early this afternoon loud music could be heard playing from the grounds of Mansfield House, the US ambassador’s residence in Regent's Park, north London, our correspondent Camilla Horrox says.
Walking around the security fence erected to protect the residence during Mr Trump's visit, the empowering lyrics of Frank Sinatra’s I Did it My Way could clearly be heard, along with Elvis Presley’s You Will Never Walk Alone and Adele’s Skyfall.
Quite the welcoming soundtrack for Donald Trump’s imminent arrival, or perhaps a sound barrier to any impromptu protests?
The president's plane, Air Force One, lands at Stansted.
Air Force One, carrying the US president and his wife, Melania, arrives at Stansted Airport, at the start of his four-day visit to the UK.
Trump baby blimp ready to take first steps
A giant inflatable depicting Mr Trump as a baby may be making an appearance in Scottish skies.
The Trump Baby balloon has already been given permission to fly over central London during Mr Trump's visit.
Police Scotland have now been asked to allow the 6m (20ft) high helium balloon to also fly over Mr Trump's Turnberry golf course in Ayrshire.
Read more here.
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As a part of extra security measures for Mr Trump, a mesh wall has gone up around Winfield House in Regent's Park.
Thousands of protesters - and the Trump baby blimp - are expected to show up at the central London location during the US president's stay.
US ambassador to the UK, Woody Johnson, said there was no deliberate plan to keep Mr Trump away from protests.
Groups organising them on Friday have vowed to "be heard", whether he is in the capital or not.
Image source, Gareth Fuller/PA WireArmed police beyond a fence at Winfield House in Regents Park, where US President Donald Trump will be staying.
Expect big names from big business to be cosying up around the table with Mr Trump tonight.
Our business reporter Jamie Robertson understands Richard Gnodde, the European boss of Goldman Sachs, and Steve Hatch of Facebook UK are going.
Jes Staley, the chief executive of Barclays, will also be there.
Insurer Legal and General was happy to admit that not one, but two, executives are going: chief executive Nigel Wilson, and head of personal investing, Helena Morrissey.
Image source, Getty ImagesThe only one to publicly refuse the invitation was digital entrepreneur and philanthropist Baroness Martha Lane-Fox.
"I understand why the government has to entertain Trump, but I certainly don't want to," she said.
Read more about tonight's dinner at Blenheim Palace.