WASHINGTON (AFP) - Mr Donald Trump takes his first international trip since presumptively clinching the Republican presidential nomination, jumping out of the US political frying pan and into the "Brexit" fire by arriving in Scotland on Friday.
The New York celebrity billionaire is scheduled to attend the ceremonial re-opening of his Trump Turnberry golf course on the very day that the British will wake up to learn whether they have voted to remain in the European Union or backed the historic move to defect from the 28-member bloc.
With the intense and bitter campaign in Britain coming down to the wire, and Prime Minister David Cameron invoking wartime spirit to call on citizens not to "walk away" from European democracy, Mr Trump repeated his position that the British should leave the EU.
He has shocked residents of Britain and Europe with his explosive style, his insult-heavy campaign, and deeply controversial attacks on ethnic and religious groups.
He has pledged to deport millions of undocumented immigrants from the United States, build a wall on the border with Mexico and have that country pay for it.
He has also called for a ban on all Muslims entering the United States, a reaction to the migrant crisis in Europe which he has pointed to as fuelling terrorism.
In some ways the trip is reminiscent of Mr Barack Obama's high-profile voyage to Germany in July 2008 before he was president.
Like Mr Trump, Mr Obama was his party's presumptive nominee, having prevailed in a bitter primary battle against Democrat Hillary Clinton, but not yet the official party flagbearer.
But Mr Trump stands starkly apart in his approach to Europe. While Mr Obama spoke to a crowd of tens of thousands about his dreams of moving on from the divisive George W. Bush era and wooing a unified Europe, Mr Trump has triggered alarm on the continent.
In December, he blasted Europe's "weak leaders." Three months later, after terror attacks in Brussels, he warned that Europe had "very, very severe" problems with containing extremism.
In May, Mr Cameron blasted Mr Trump's position on Muslims as "stupid, divisive and wrong." The latter shot back: "It looks like we're not going to have a very good relationship."
On Wednesday, Mr Trump stirred the pot more, proclaiming Europe's migration crisis a "mess" and that while he has not studied the Brexit issue closely, he feels Britain should walk away.
"When you look at the things that are going on over there, my inclination would be go it alone and go back to where you came from," he told Fox News. "That's just my feeling."
Later on Wednesday, Mr Trump launched a blistering assault on Mrs Clinton, branding her a "world-class liar" and castigating her "disgraceful" record as secretary of state and her policies on trade, foreign policy and immigration.
On Saturday, Mr Trump will visit his International Golf Links course in the coastal village of Balmedie, Scotland.
A neighbour of the property, Mr David Milne, is flying a Mexican flag in protest of the real estate magnate's visit.
He said Mr Trump fought with him over the boundaries of their properties, then erected a fence and sent him the bill.
Mr Trump said earlier in the month that he would also visit Ireland, but the nation is not on his itinerary.
"We are still in the process of finalising the schedule and hope to visit Ireland as well," campaign spokesman Hope Hicks said. She declined to provide a date.