The vastness of the area and security disturbances against pro-independence forces in the 2010s made the Indonesian National Armed Forces express the need to form a new regional command in
Manokwari, covering northern parts of West Papua. In 2016, the Indonesian Army, through then Chief of Staff General Mulyono, decided to create a brand new military region separated from Kodam XVII/Cenderawasih, and on December 16, Kodam XVIII/Kasuari, was officially raised as the youngest Regional Military Command of the Army. It was named after the
Cassowary bird native to the province of West Papua, it was also because its units were formerly formed from combination of infiltration forces of
Operation Trikora, guerrilla forces of
Cassowary Battalion of
Arfai, and former members of
PVK, after they had been trained in Siliwangi and Diponegoro. Its Command Building is headquartered in Arfai Village, South Manokwari District,
Manokwari,
West Papua. The construction of the Kasuari Kodam headquarters was on 24.7 hectares of land, which previously belonged to the C Rifle Company. The land was owned by the Indonesian Army, the headquarters of the C and D Rifle Companies, and today the composite Company's barracks are now relocated to Warmare District. The founding commander of the region was Major General TNI Joppye Onesimus Wayangkau (
id), assisted by his chief of staff, Brigadier General TNI Ferry Zein (
id). == Organization ==