Belgium–Luxembourg Economic Union Belgium–Luxembourg Economic Union The Belgium–Luxembourg Economic Union (, , ), abbreviated to BLEU or UEBL, is an economic union between Belgium and Luxembourg, two countries in the Benelux Union. BLEU was created by a treaty, signed on 25 July 1921, despite a referendum against such a proposal, between Belgium and Luxembourg, and came into effect upon ratification by the Luxembourg Chamber of Deputies on 22 December 1922. Under the terms of the treaty, the economic frontier was lifted and the Belgian franc and Luxembourg franc were set at a fixed parity (though revised in 1935 and 1944) establishing a monetary
Military history of the Netherlands and small parts of the Netherlands and Croatia. Previously, it had included all of the Netherlands and Switzerland, parts of modern France and Italy. By the middle of the 18th century the Empire had been greatly reduced in power. The Eighty Years' War, or Dutch Revolt, was the war of secession between the Netherlands and the Spanish king, that lasted from 1568 to 1648. The war resulted in the Seven United Provinces being recognized as an independent state. The region now known as Belgium and Luxembourg also became established as the Southern Netherlands, part of the Seventeen Provinces that remained