Neutral Moresnet was a small Belgian–Prussian condominium that existed from 1816 to 1920 between present-day Belgium and Germany. Its northernmost border point at the Vaalserberg connected it to a quadripoint shared additionally with the Dutch Province of Limburg, which today is known as the "Three Country Point". Prior to Belgian independence in 1830, the territory was a Dutch-Prussian condominium. During the First World War, the territory was annexed into Germany, although the allies did not recognise the annexation.