Belgium's King Philippe walks during his Joyous Entry, a local name used for the royal entry, as protesters who oppose royalty are seen in the background in the province of Flemish Brabant in Leuven September 6, 2013. A formal first visit to a city by an inheritor of the throne of Belgium upon his accession is referred to as a Joyous Entry. REUTERS/Laurent Dubrule (BELGIUM - Tags: ROYALS POLITICS)