World Wars I and II were very probably the most destructive conflicts in African history. In terms of the human costs—the numbers of people mobilized, the scale of violence and destruction experienced--as well as their enduring political and social impact, no other previous conflicts are comparable, particularly over such short periods as four and ten years, respectively. All told, about 4,500,000 African soldiers and military laborers were mobilized during these wars and about 2,000,000 likely died.
Mobilization on this scale among African peasant societies was only sustainable because they were linked to the industrial economies of a handful of West Central European nation states at the core of the global commercial infrastructure, which invariably subordinated African interests to European imperial imperatives. Militarily, these were expressed in two ways: by the use of African soldiers and supporting military laborers to conquer or defend colonies on the continent, or by the export of African combat troops and laborers overseas—in numbers far exceeding comparable decades during the 18th-century peak of the transatlantic slave trade—to Europe and Asia to augment Allied armies there.
The destructive consequences of these wars were distributed unevenly across the continent. In some areas of Africa, human losses and physical devastation frequently approximated or surpassed the worst suffering experienced in Europe itself; yet, in other areas of the continent, Africans remained virtually untouched by these wars.
These conflicts contributed to an ever-growing assertiveness of African human rights in the face of European claims to racial supremacy that led after 1945 to the restoration of African sovereignty throughout most of the continent. On a personal level, however, most Africans received very little for their wartime sacrifices. Far more often, surviving veterans returned to their homes with an enhanced knowledge of the wider world, perhaps a modicum of newly acquired personal prestige within their respective societies, but little else.
There are copious resources for the study of African history on the internet. They include manuscripts and documentary archives, maps, museum collections, newspapers, printed books, picture collections, and sound and moving images. The websites of European institutions provide a good proportion of this content, reflecting the long, entangled, and troubled histories that connect Europe and Africa, as well as new partnerships with African institutions.
This plethora of digital resources enables both specialized researchers and the public to access information about Africa more quickly and easily, and on a larger scale than ever before. Digitization comes with a strong democratic impulse, and the new technology has been instrumental in making libraries, archives, museums, and art galleries much more open. But all is not smooth sailing, and there are two particular aspects of which researchers should be aware.
The first is that there are still huge collections, or parts of collections, that have not been digitized, and that resources have been—on the whole—most focused on items with visual appeal. The twin brakes of cost and copyright restrain the process, and researchers need to understand how what they can get online relates to what still exists only in hard copy.
The second consideration is that digitized resources can be difficult to find. Information about the riches of the web in this area is very fragmented, and exclusive use of one search engine, however dominant, is clearly not enough. As a counter to this fragmentation, a listing of the major websites for African history in Europe is given in a handy guide for researchers, which covers these resources by format and by region of Africa. The listing also provides websites in two particular areas of interest to historians and to the public: the transatlantic slave trade, and the liberation struggles in southern Africa.