PHOTOS Yoon Suk Yeol on state visit to UK

President Yoon Suk Yeol and Britain's Duchess of Gloucester toast glasses during a state banquet at the Guildhall, in London, Nov. 22. Reuters-Yonhap

From left, President Yoon Suk Yeol, Lord Mayor of the City of London Professor Michael Mainelli and First Lady Kim Keon Hee stand for Korea's national anthem during a state banquet at the Guildhall, in London, Nov. 22. Reuters-Yonhap

Lord Mayor of the City of London Professor Michael Mainelli welcomes President Yoon Suk Yeol upon his arrival for a banquet at the Guildhall in central London, Nov. 22. AFP-Yonhap

Lord Mayor of the City of London Professor Michael Mainelli, third from left, with Yoon Suk Yeol and his wife Kim Keon Hee during a banquet in the Great Hall at the Guildhall, City of London, Nov. 22. AP-Yonhap

Korea's President Yoon Suk Yeol looks at the death mask of Isaac Newton, next to the Duchess of Edinburgh, second from left, Britain's Secretary of State for Science, Innovation and Technology Michelle Donelan, left, and Head of Library and Information Services at The Royal Society, Keith Moore, right, during his visit to the Royal Society, in London, Wednesday, Nov. 22. AP-Yonhap

President Yoon Suk Yeol and British Prime Minister Rishi Sunak sign the Downing Street Accord during a bilateral summit in London, Nov. 23. Joint Press Corps

President Yoon Suk Yeol arrives at British Prime Minister Rishi Sunak's residence in London for a summit, Nov. 23. Joint Press Corps