Belgium's King Philippe, left, and Belgium's Queen Mathilde, right, pose for an official photo with Japan's Emperor Naruhito and Empress Masako s part of a state visit at the Palace of Laeken, in Laeken, Belgium, on Monday.

Belgium's King Philippe, left, and Belgium's Queen Mathilde, right, pose for an official photo with Japan's Emperor Naruhito and Empress Masako as part of a state visit at the Palace of Laeken, in Laeken, Belgium, on Monday.