to 1958–59, the Army was organized into seven Territorial Armies (Tentara & Teritorium) composed of regiments and independent formations in the battalion level and below. In August 1958, the Indonesian Army reconsolidated its territorial organization. There were then established sixteen regional commands, which retained earlier divisional titles; the Siliwangi Division, for example, became Kodam VI/Siliwangi. The RCs, then as in today, were subdivided administratively into Areas (the former territorial regiments), Districts (the former regimental battalions) and District Sectors, and operationally composed of a number of specialty battalions and in some regional commands, an infantry brigade. A reorganisation in 1985 made significant changes in the army chain of command. The four multiservice Regional Defence Commands (Kowilhans) and the National Strategic Forces Command (Kostranas) were eliminated from the defence structure, re-establishing the Regional Military Command (Kodam) as the key organisation for strategic, tactical, and territorial operations for all services. The chain of command flowed directly from the ABRI commander in chief via the Chief of Staff of the Army to the ten territorial commands' commanders, and then to subordinate army territorial commands. The territorial commands incorporate provincial and district commands each with a number of infantry battalions, sometimes a cavalry battalion, artillery, or engineers, and there are an increasing number of infantry brigades being activated. Some have Raider battalions attached either under divisional control, under brigades, or as territorial infantry. Army Branches/Corps Combat elements Infantry branch (INF) () - The Infantry Branch is the principal and major unit of the Indonesian army combat element. The Infantry element is the largest and main combat troops within the Indonesian army. Most members of Kostrad and Kopassus are composed of infantrymen, although it also consists of non-infantry units internally. In Indonesia, there are more than 100 Infantry Battalions spread throughout the country. Green berets are worn by Indonesian Army infantrymen. The Infantry Branch of the Indonesian Army are under the auspices of the Infantry Branch Center () which is under the command of a lieutenant general. The Infantry branch of the Indonesian Army consists of huge numbers of units whereas the International Institute for Strategic Studies' Military Balance 2007 lists the Army with 2 brigades, (6 battalions), plus 60 other battalions in each Kodams and nine battalions in Kostrad. The elite infantry battalions of the Indonesian Army are called "Raider Battalions" (raised in 2003) which are specially trained in Raid and Air assault operations (including