The borders of Belgium, Germany and The Netherlands in 1906. of particular importance is the central feature of Neutral Moresnet - 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 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.