After the Berlin Conference, the Portuguese military was preoccupied with the subjugation of the African inhabitants of the hinterland, and by 1915 it secured the colony for Portugal. Before African resistance was broken, intensive military action was necessary in several areas. One campaign took place in the southern region in response to a request from the Boer settlement near Humbe that was threatened by the Kwanhama. Sporadic campaigning included several serious reverses for the Portuguese. The Portuguese were able to bring the Kwanhama under control only with the assistance of field artillery and the establishment of a series of fortified garrisons. One of the most difficult Portuguese military campaigns was waged against the Dembos, a Kimbundu-speaking people who lived less than 150 kilometers northeast of Luanda. The Portuguese attacked the Dembos repeatedly over a period of three years before the Dembos were finally subdued in 1910. Because of difficult conditions, including the tropical climate, the Portuguese did not complete their occupation of Dembos land until 1917.

Data as of February 1989