Mr Biden's motorcade swept into a G7 dinner reception after the Queen, which is considered to be a breach of royal protocol. Donald Trump (many, many times)Image: Getty Images) Getty Images)It will come as no surprise that Donald Trump makes this list. Image: Getty Images) Getty Images)Labour MP David Lammy tweeted: "What a disrespectful, discourteous, selfish and appalling way to treat a 92-year-old woman. The Apprentice star was invited back for a state dinner at Buckingham Palace the following year - and broke royal protocol once again. Jimmy CarterImage: PA) PA)During a visit to Buckingham Palace in 1977, Jimmy Carter broke royal protocol by kissing the Queen Mother on the lips.

Source: The Times September 27, 2022 01:32 UTC