Queen Elizabeth, David Cameron caught on video in diplomatic gaffes
British PM, in separate video, refers to Afghanistan, Nigeria as 'fantastically corrupt'
Queen Elizabeth has been overheard on video describing Chinese officials as "very rude to the ambassador" in a conversation with a senior police officer at a Buckingham Palace event.
The incident, recorded by the palace's official cameraman at a palace garden party, captured police Commander Lucy D'Orsi telling the Queen that arranging the state visit by Chinese President Xi in October had been a "testing time."
Elizabeth responded: "They were very rude to the ambassador."
Asked about the queen's remarks at a daily news briefing in Beijing on Wednesday, Foreign Ministry spokesman Lu Kang declined to address them directly, but said Xi had made a "very successful visit" to Britain last year.
"The working teams from both sides made huge efforts to make this possible. This effort has been highly recognized by both China and Britain," Lu said.
Despite Lu's comments, China appeared to regard the queen's comments as sensitive. Information about the remarks was difficult to find on China's heavily censored Internet and government monitors cut the signal of the BBC when it reported on the comments.
It was the second embarrassment on Tuesday for the palace, where Prime Minister David Cameron was overheard at a separate event describing Nigeria and Afghanistan as "possibly the two most corrupt countries in the world."
In the video, an official introduced the queen to D'Orsi and explains that the officer was in charge of policing for the visit. The Queen responded: "Oh! Bad luck."
The official tells the Queen that D'Orsi had been "seriously undermined by the Chinese" in the handling of the visit.
When D'Orsi asked if the Queen knew it had been a "testing time," the monarch interjected: "I did."
The officer recalled a moment when Chinese officials walked out of a meeting with Barbara Woodward, British ambassador to China, in which the Chinese told the Brits the trip was off.
"They walked out on both of us," D'Orsi said.
"Extraordinary," the Queen said.
"It was very rude and undiplomatic I thought," D'Orsi said.
D'Orsi's mother is by her side during the encounter and tells the queen she is very proud of her daughter.
Both the Metropolitan police and the palace refused to comment on what they described as private conversations.
British officials laid on dollops of pomp and splendor — including a state banquet at the palace — during Xi's four-day state visit to nurture the U.K.'s developing economic relationship with China.
Xi was welcomed with a 41-gun artillery salute, and taken to Buckingham Palace in a royal gilded carriage drawn by white horses.
The queen gave Xi and his wife a personal tour of the Royal Collection at the palace. She gave them a special collection of Shakespeare's sonnets and spoke glowingly of the two countries' "global partnership" at the elaborate state dinner.
There were no public hints of tensions at the time, although Prince Charles — the heir to the throne, and a supporter of the exiled Tibetan spiritual leader the Dalai Lama shunned by the Chinese — did not attend the gala banquet.
The two countries signed more than 30 billion pounds ($46 billion US) in trade agreements during the trip, and Cameron said Britain would be China's "partner of choice" in the West.
British Foreign Secretary Philip Hammond said the visit "got a bit stressful on both sides" but had been "highly successful."
It is not the first time British royals have been caught making undiplomatic remarks about the Chinese. Prince Charles branded Chinese diplomats "appalling old waxworks" in a private journal entry that had described the 1997 ceremony to hand Hong Kong back to Chinese rule.
At another palace, cameras recorded Cameron talking about an anti-corruption summit in London, which he will chair.
"We've got some leaders of some fantastically corrupt countries coming to Britain," Cameron told the monarch during a reception for the Queen marking her 90th birthday. "Nigeria and Afghanistan — possibly the two most corrupt countries in the world."
Afghanistan's Ashraf Ghani and Nigeria's Muhammadu Buhari are due to attend the London summit and each has contributed an essay on his efforts to tackle graft.