President Yoon Suk Yeol and first lady Kim Keon Hee on Monday departed for a state visit to the United Kingdom, where Yoon will meet with King Charles III and Prime Minister Rishi Sunak. Yoon is the first foreign head of a state to make such a visit to the UK on the invitation of the king since his coronation in May. The visit also comes as the UK and South Korea mark their 140th anniversary of relations. Duri.