Netherlands East Indies Forces Intelligence Service
Netherlands East Indies Forces Intelligence Service (NEFIS) was a Dutch intelligence and special operations organisation established in Australia after the Japanese conquest of the Netherlands East Indies (NEI) in 1942 and later active in the NEI/Indonesia during the post-war transition. It was intended to provide Allied commanders with intelligence on political, military and economic conditions in Japanese-occupied territory and, through clandestine field work, to support reconnaissance and reporting from occupied areas.
Source: Wikipedia — Netherlands East Indies Forces Intelligence Service (CC BY-SA 4.0)