Britain’s princes were not interested in charming President Trump, according to a report.

Prince Charles and Prince William could have attended the President’s meeting with Queen Elizabeth II on Friday, but “snubbed” the American in favor of other engagements, according to The Times of London.

“They simply refused to attend. It’s a very, very unusual thing for the Queen to be there on her own. Usually she is accompanied by somebody. Prince Charles has been substituting for Philip a lot recently,” a source told the newspaper.

Charles had a meeting with his company and attended a police event, while William played in a charity polo match.

Trump met briefly with the reigning monarch at Windsor Castle and made a mild etiquette error by turning his back to the Queen.

RELATED: President Trump and first lady meet Queen Elizabeth during UK visit

25 PHOTOS President Trump and first lady meet Queen Elizabeth during UK visit See Gallery President Trump and first lady meet Queen Elizabeth during UK visit U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque Britain's Queen Elizabeth inspects an honour guard with U.S. President Donald Trump at Windsor Castle, Windsor, Britain July 13, 2018. Chris Jackson/Pool via REUTERS Britain's Queen Elizabeth stands with U.S. President Donald Trump and his wife, Melania in the Grand Corridor during their visit to Windsor Castle, Windsor, Britain July 13, 2018. Steve Parsons/Pool via REUTERS Britain's Queen Elizabeth stands with U.S. President Donald Trump and his wife, Melania in the Grand Corridor during their visit to Windsor Castle, Windsor, Britain July 13, 2018. Steve Parsons/Pool via REUTERS Britain's Queen Elizabeth stands with U.S. President Donald Trump and his wife, Melania in the Grand Corridor during their visit to Windsor Castle, Windsor, Britain July 13, 2018. Steve Parsons/Pool via REUTERS The First Lady Melania Trump gets out of a Range Rover before being met by Britain's Queen Elizabeth as she arrives with the U.S. President for tea at Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and the First Lady Melania Trump are met by Britain's Queen Elizabeth as they arrive for tea at Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque Britain's Queen Elizabeth greets U.S. President Donald Trump and First Lady Melania Trump, at Windsor Castle, Windsor, Britain July 13, 2018. Chris Jackson/Pool via REUTERS U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque Britain's Queen Elizabeth and U.S. President Donald Trump inspect the Guard at Windsor Castle, Windsor, Britain July 13, 2018. Matt Dunham/Pool via REUTERS The First Lady Melania Trump waits as U.S. President Donald Trump and Britain's Queen Elizabeth walk across the courtyard to inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque Britain's Queen Elizabeth and U.S. President Donald Trump inspect the Guard at Windsor Castle, Windsor, Britain July 13, 2018. Matt Dunham/Pool via REUTERS U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque The First Lady Melania Trump waits as U.S. President Donald Trump and Britain's Queen Elizabeth walk across the courtyard to inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and Britain's Queen Elizabeth inspect the Coldstream Guards during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and the First Lady Melania Trump listen to the Coldstream Guards, play the U.S. national anthem, with Britain's Queen Elizabeth, during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and the First Lady Melania Trump listen to the Coldstream Guards, play the U.S. national anthem, with Britain's Queen Elizabeth, during a visit to Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and the First Lady Melania Trump are met by Britain's Queen Elizabeth as they arrive for tea at Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque U.S. President Donald Trump and the First Lady Melania Trump are met by Britain's Queen Elizabeth as they arrive for tea at Windsor Castle in Windsor, Britain, July 13, 2018. REUTERS/Kevin Lamarque Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

He later told British television personality Piers Morgan that the longtime world leader had discussed the “very complex problem” of the U.K.’s departure from the European Union.

It was not clear whether the decision to miss out by the Prince of Wales was impacted by a blubbering balloon of Trump’s likeness and 100,000 people taking the streets of central London in opposition to the President’s visit.

Trump said as he was leaving the NATO summit in Brussels that “I think they like me there” in the U.K., though a YouGov poll found that only 17% have a favorable view as opposed to 77% unfavorable.

It is unclear how his visit and public criticism of the British Prime Minister Theresa May impacted those numbers for Trump, who also stayed at his golf course in Scotland ahead of a meeting with Vladimir Putin in Helsinki on Monday.

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