Netherlands-Indonesia Union

Netherlands-Indonesia Union
Nederlands-Indonesische Unie (Dutch)
Uni Indonesia–Belanda (Indonesian)
1949–1956
Flag of the Netherlands and Indonesia
Schematic layout of the Netherlands-Indonesia Union
StatusConfederation between the Netherlands and Indonesia
CapitalAmsterdam
Jakarta
SecretariatThe Hague
Common languagesIndonesian
Dutch
Indigenous languages
Religion
Sunni Islam
Christianity
Hinduism
Buddhism
GovernmentDevolved mixed confederal state under a governing monarch
Hoofd der Unie
(Head of the Union)
 
 1949–1956
Juliana
Director General 
 1949‒1956
P. J. A. Idenburg
History 
1 January 1949
27 December 1949
 NIU Ministers conference
24 March 1950
 Sukarno dissolves the Union
17 August 1954
15 December 1954
 Union dissolved (in Indonesia)
15 February 1956
 Union dissolved (in the Netherlands)
February 1956
Area
19562,111,219 km2 (815,146 sq mi)
Population
 1949 estimate
84,000,000
Preceded by
Succeeded by
Netherlands
United States of Indonesia
Netherlands
Republic of Indonesia

The Netherlands-Indonesia Union (Dutch: Nederlands-Indonesische Unie, NIU; Indonesian: Uni Indonesia–Belanda, UIB), also called the two-state solution (Dutch: tweestaten-oplossing) by the Dutch, was a confederal relationship between the Netherlands and Indonesia that existed between 1949 and 1956. Agreed in 1949, it was an attempt by the Netherlands to continue to bind its former colony of the Dutch East Indies (now Indonesia) to the Netherlands in a confederal manner, at least within the framework of a personal union, even after independence had been granted. However, it was less effective than the French Union of around the same time and less enduring than the British Commonwealth. The loose union failed primarily due to the dispute over Dutch New Guinea and was cancelled by Indonesia in 1954.