The military history of South Africa chronicles a vast time period and complex events from the dawn of history until the present time. It covers civil wars and wars of aggression and of self-defence both within South Africa and against it. It includes the history of battles fought in the territories of modern South Africa in neighbouring territories, in both world wars and in modern international conflicts. Before the arrival of any European settlers in South Africa the southern part of Africa was inhabited by the San people. As far as the military history of South Africa is concerned, African tribes frequently waged war against each other and made alliances for survival. The succession of Bantu immigrants from Central Africa during the time of the Bantu expansion initially led to the formation of merged tribes such as the Masarwa. After some time Bantu immigrants of greater strength invaded much of the traditional San territories. Archeological research suggests that each Bantu succession had better weapons than their predecessors enabling them to dominate the eastern parts of South Africa thereby forcing the Khoisan into less desirable parts of the country. In about the middle of the 18th Century, several clashes occurred between the Khoisan and the advancing Bantu tribes known as the Batlapin and the more powerful Barolong. These invaders would take as slaves those who had been conquered and referred to them as the Balala. During battle the defenders were armed with strong bows, and poisoned arrows; they also used the assegai and battle-axe, and protected their bodies with a small shield. In a fight in the open plain, they had little chance in defeating the invaders, though when attacked on a mountain or among rocks they managed to beat off their enemies. Khoikhoi-Dutch Wars and History of Cape Colony The arrival of the permanent settlements of Europeans, under the Dutch East India Company, at the Cape of Good Hope in 1652 brought them into the land of the local people, such as the Khoikhoi (called Hottentots by the Dutch), and the Bushmen (also known as the San), collectively referred to as the Khoisan.