History of Botswana
The history of Botswana encompasses the region's ancient and tribal history, its colonisation as the Bechuanaland Protectorate, and the present-day Republic of Botswana. The first modern humans to inhabit Botswana were the San people, and agriculture first developed approximately 2,300 years ago. The first Bantu peoples arrived c. 200 AD, and the first Tswana people arrived about 200 years later. The Tswana people split into various tribes over the following thousand years as migrations within the region continued, culminating in the Difaqane in the late 18th century. European contact first occurred in 1816, which led to the Christianization of the region. Facing threats from German South West Africa and the Afrikaners, the most influential Tswana chiefs negotiated the creation of a protectorate under the United Kingdom in 1885. Wikipedia