King Bhumibol Aduladej is seen speaking in the Guildhall, after the lunch given by the Lord Mayor and Corporation of London in honour of the King and Queen who are on a State visit. The King's hand is resting on a glass case containing a detailed model of a Thai Royal barge which, he announced, was a gift to the City. Left of the King are the Lord Mayor, Sir Edmund Stockdale, and Queen Sirikit. Right of the King is Princess Alexandra of Kent. (Photo by PA Images via Getty Images)
Getty Images

PA Images PA Images

Bhumibol Adulyadej (1927 - 2016, third from right), King of Thailand, and Queen Sirikit (centre, left) on a tour of Cambridge University, during a three-day state visit to Britain, Cambridge, 21st July 1960. (Photo by Paul Popper/Popperfoto via Getty Images/Getty Images)
Getty Images

Popperfoto Paul Popper/Popperfoto

King Bhumibol Aduladej is seen speaking in the Guildhall, after the lunch given by the Lord Mayor and Corporation of London in honour of the King and Queen who are on a State visit. The King's hand is resting on a glass case containing a detailed model of a Thai Royal barge which, he announced, was a gift to the City. Left of the King are the Lord Mayor, Sir Edmund Stockdale, Queen Sirikit, The Home Secretary Rab Butler and Mrs Butler. Right of the King are Princess Alexandra of Kent and the Lady Mayoress. (Photo by PA Images via Getty Images)
Getty Images

PA Images PA Images