Flag of Belgium Flag of Belgium The national flag of the kingdom of Belgium (, , ) is a tricolour of three bands of black, yellow, and red. The colours were taken from the coat of arms of the Duchy of Brabant, and the vertical design may be based on the flag of France. When flown, the black band is nearest the pole (at the hoist side). It has the unusual proportions of 13:15. After the death of Charlemagne, the present-day territory of Belgium (except the County of Flanders) became part of Lotharingia, which had a flag of two horizontal red stripes separated
Flag of the Netherlands Flag of the Netherlands The flag of the Netherlands () is a horizontal tricolor of red, white, and blue. The tricolor flag is almost identical to that of Luxembourg, except that it is shorter and its red and blue stripes are a darker shade. It originates as a variant of the older orange-white-blue "Prinsenvlag" ("Prince's Flag"), introduced in the 17th century as the "Statenvlag" ("States Flag"), the naval flag of the States-General of the Dutch Republic. Its official status as the national flag of the Kingdom of the Netherlands was formalized in 1937. The national flag of the Netherlands is