Following the Japanese conquest of the Netherlands East Indies in early 1942, Australia became the principal base from which Dutch military, intelligence and government organisations attempted to maintain contact with the occupied territories and prepare for an eventual Allied return.
What developed was not simply a Dutch intelligence operation. Australian, Dutch and Indonesian personnel worked together within a complex network of organisations that included the Inter-Allied Services Department, the Allied Intelligence Bureau, the Netherlands Forces Intelligence Service (NEFIS), Australian special-operations organisations and, later, the Netherlands Indies Civil Administration (NICA).
Dutch and Indonesian personnel gathered and analysed intelligence, operated clandestine wireless networks, trained for missions behind Japanese lines and were inserted into occupied territory by submarine, flying boat and other means. Australian and other Allied organisations provided training, communications, transport, intelligence support and operational coordination. Many of these missions were extraordinarily dangerous and several ended in capture and execution.
Queensland became particularly important within this network. NEFIS eventually established its headquarters at Camp Columbia in Brisbane, while the Z Experimental Station near Cairns became an important training and staging centre for Dutch and Indonesian operatives. Other facilities in Brisbane, Southport and elsewhere in Australia formed part of the wider intelligence and communications system.
The story also changed as the war progressed. Early joint Dutch-Australian-Indonesian operations developed into a more formal NEFIS capability. By 1945, intelligence and special operations increasingly became connected with preparations for the return of Netherlands Indies civil administration through NICA. At the same time, Indonesian nationalism was transforming the political environment to which the Dutch expected to return.
This research portal brings together DACC articles, archival documents, personal stories and new research examining this little-known aspect of the wartime relationship between Australia, the Netherlands and Indonesia.
Rather than treating these histories as separate stories, the collection shows how intelligence organisations, training centres, communications networks, aircraft and submarines, individual agents and clandestine missions formed parts of one interconnected wartime system operating from Australia.
Articles and research in this collection
The articles below explore the organisations, locations, people and operations that formed this network. They are being progressively reviewed and cross-linked as new archival material and research become available.
How Dutch and Indonesian intelligence fitted into the Allied intelligence network in Australia
Netherlands Forces Intelligence Service (NEFIS): Dutch Intelligence in Exile in Australia
Dutch, Australian and Indonesian Agents: The NEI Section of Australia’s Secret War
Netherlands Forces Intelligence Service (NEFIS): Dutch Intelligence in Exile in Australia
