Unharried by major South African offensives, PLAN was free to consolidate its military organisation in Angola. PLAN's leadership under Dimo Hamaambo concentrated on improving its communications and control throughout that country, demarcating the Angolan front into three military zones, in which guerrilla activities were coordinated by a single operational headquarters. The Western Command was headquartered in western Huíla Province and responsible for PLAN operations in Kaokoland and western Ovamboland. The Central Command was headquartered in central Huíla Province and responsible for PLAN operations in central Ovamboland. The Eastern Command was headquartered in northern Huíla Province and responsible for PLAN operations in eastern Ovamboland and Kavangoland.