Following the end of
World War II in August 1945, the Dutch sought to re-establish control over the
East Indies, modern-day
Indonesia. While
Australian and
Dutch troops managed to occupy much of eastern Indonesia with minimal resistance, Anglo-Dutch forces in Java and
Sumatra were challenged by nascent Republican nationalists advocating self-rule under
Sukarno. The Republican goal of a
unitary Republic of Indonesia centered on Java clashed with Dutch decolonization efforts to implement a system of
federal states which was part of a Dutch commonwealth. Negotiations were dogged by skirmishes and the
Police Actions. In Sulawesi, resistance to Dutch rule was successfully suppressed by Captain
Raymond Westerling, who drew controversy for his use of arbitrary terror tactics including rounding up villages and summarily executing members until they submitted information. However, the eradication of Republican forces paved the way for the establishment of a more amenable
East Indonesian civil administration based in Makassar. In South Sulawesi, they also replaced more than a quarter of the pro-Republican local nobility including the Rajahs of Bone and Lawu, prompting the remaining rajahs to collaborate with the Dutch authorities. The Netherlands Government had spent an amount equivalent to almost half of this funding their campaigns in Indonesia. On 24 December, the
UN Security Council called for the end of hostilities. In January 1949, it passed a resolution demanding the reinstatement of the Republican government. International pressure forced the Dutch to continue negotiations with the Republicans, culminating in the Dutch agreeing to recognise Indonesian sovereignty over a new
federal state known as the
United States of Indonesia (RUSI). It would include all the territory of the former Dutch East Indies with the exception of
Netherlands New Guinea; sovereignty over which it was agreed would be retained by the Netherlands until further negotiations with Indonesia. Sovereignty was transferred on 27 December 1949. The new RUSI government consisted of both Republicans and Federalists but was short-lived due to animosity between the two parties and growing popular support for a
unitary state. On 23 January 1950, Westerling and the federalist Cabinet member
Sultan Hamid II attempted to overthrow the Republican government by using Westerling's private
Legion of the Just Ruler to launch simultaneous attacks on
Bandung, Jakarta and
Blora in the short-lived
APRA Coup d'état. The coup failed since the majority of the KNIL leadership refused to support Westerling's actions and intercepted his munitions convoy. This only added fuel to public dissatisfaction with the federal system, leading to the integration of the states of
Pasundan and
West Kalimantan into the Republic of Indonesia by April 1950. == The uprising ==