NAGAKUTE, JAPAN - JUNE 14: (R-L) Belgian Crown Prince Philippe, Prince Hitachi and Princess Hitachi pose in front of a picture at the Belgian Pavillion during the Belgian National Day at the 2005 World Exposition on June 14, 2005 in Nagakute, Aichi Prefecture, Japan. Crown Prince Philippe is on a 7 day trip to Japan. (Photo by Junko Kimura/Getty Images)

NAGAKUTE, JAPAN - JUNE 14:  (R-L)  Belgian Crown Prince Philippe, Prince Hitachi and Princess Hitachi pose in front of a picture at the Belgian Pavillion during the Belgian National Day at the 2005 World Exposition on June 14, 2005 in Nagakute, Aichi Prefecture, Japan. Crown Prince Philippe is on a 7 day trip to Japan. (Photo by Junko Kimura/Getty Images)