Conversely, there have been historical movements to reverse Luxembourg's loss of territory, but none of these came to fruition, and Luxembourgish revanchism is only a fringe opinion today.
Under the Treaty of the Pyrenees, France received from Luxembourg the fortresses of Stenay, Thionville, and Montmédy, and the surrounding territory.
Upon the defeat of Napoleon, under the 1814 Treaty of Paris, Luxembourg was liberated from French rule, but its final status was to be determined at the Congress of Vienna the following year.
However, Prussia, which had received the whole of the Rhineland and Westphalia during the war, requested the fortress of Bitburg, which would serve to form part of the German Confederation's western border fortifications.
[2] The London Conference of 1838–39, held prior to the signing of the treaty, considered a number of proposals which had evolved over the previous decade.
[3] Although the Dutch King William I rejected this suggestion at first, after the stand-off had dragged on for several years, he gave in, and agreed to the partition in 1839.
[2] In the Third Partition, Luxembourg lost all of its western territories, including the towns of Arlon, Aubange, Bastogne, Durbuy, Marche-en-Famenne, Neufchâteau, and Virton.
The Conference assigned the Dutch portion of the Duchy of Limburg to the German Confederation that was equal in population to the territory lost to Belgium.