LONDON, UK: Britain’s King Charles and Queen Camilla welcomed Japan’s Emperor Naruhito and his wife to London on Tuesday, marking the start of a three-day state visit that includes a military parade, carriage procession and state banquet. Charles’ son and heir to the throne Prince William earlier traveled to the hotel where the 64-year-old emperor and Empress Masako were staying, before the trio arrived for a ceremonial reception at Horse Guards Parade on Tuesday. Reuters The two heads of state, Charles wearing a hat, then inspected the Guard of Honor as rows of soldiers in their traditional red uniforms and