The King's Feast (Dutch: Koningsdag; French: Fête du Roi; German: Festtag des Königs) has been celebrated in Belgium on November 15 since 1866.
It is not a national public holiday; however, federal government institutions are closed on this day.
Traditionally, a Te Deum is sung as well as a private observance being held.
November 15 is the name day of Leopold (the feast of Saint Leopold in the German liturgical calendar) and Albert (the feast of Saint Albert the Great in the General Roman Calendar).
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