The president and the first lady will be hosted by King Charles III and Queen Camilla at Windsor Castle. Mr. Trump will also travel to the prime minister’s country residence, Chequers.

President Trump’s trip to Britain will involve horse-drawn carriages and a stay in an ancient castle. For British officials, the visit may feel less like a fairy tale.

As King Charles III hosts Donald Trump for his second UK state visit, expect pomp, protocol and perhaps even meme-worthy missteps.

U.S. President Donald Trump arrives in the United Kingdom on Tuesday for a state visit during which the British government hopes a multibillion-dollar technology deal will show the transatlantic bond remains strong despite differences over Ukraine, the Middle East and the future of the Western alliance.

Trump will travel to Windsor Castle on Wednesday, where he will be hosted by King Charles.

Windsor Castle staff are setting the 50-meter-long mahogany table. Grooms are buffing the hooves of the horses that will pull the royal carriages. And the military honor guard is drilling to ensure every step lands with precision. Throughout the halls and grounds of the almost 1,000-year-old castle west of London,…