Wars, politics & history

Treaty of London

19 April 1839

The Treaty of London of 1839 was signed by the great powers of Europe, Britain, France, Austria, Prussia and Russia, together with the Netherlands, and it settled the long dispute following the Belgian Revolution of 1830. The Netherlands finally accepted the independence of Belgium, and the treaty guaranteed Belgium's independence and perpetual neutrality, settling its borders after compromises over Limburg and Luxembourg. The guarantee was a cornerstone of the European balance of power for the next three-quarters of a century. When Germany invaded Belgium in 1914, Britain cited the treaty as one reason for entering the First World War.

Open on the timeline

Before and after

More in Wars, politics & history

The era

This moment belongs to the Industrial era (1760 CE to 1914 CE), steam, factories and revolutions. You can also browse everything in the 19th century.