LONDON -- South Korean President Yoon Suk Yeol and first lady Kim Keon Hee received a ceremonial welcome from King Charles III and Queen Camilla as they began their state visit to Britain on Tuesday. The ceremony began with Prince William and his wife, Kate Middleton, arriving at Yoon and Kim's hotel in London to travel with them to Horse Guards Parade, where the official welcome took place amid a 41-gun salute ...