The outbreak of World War II is generally regarded as having had profound consequences for the future of the colonial world. These consequences are usually linked to such largely external factors as the signing of the Atlantic Charter, the participation of colonial subjects in Allied armies, and the demands made for political reforms by colonial officials and metropolitan political groups. Of equal importance for the rapid pace of political change ushered in by the war, however, were developments within the colonial territories themselves. For one thing, the world depression of 1929 lasted right up to the war in many African countries. A connexion can often be drawn between the ‘unfavourable terms of trade, the declining revenues … the pessimism of the period 1930–45’ and the emerging anti-colonial movement. In the case of certain countries, however, this general economic explanation must be broadened to take other factors into account. For example, in the Ivory Coast, the contradiction between African cash-crop agriculture on the one hand and, on the other, such colonial policies as forced labour and the indigénat which favoured European agriculture was also at the root of the discontent. In the Congo, the excessive demands made on the rural population to produce for the ‘war effort’—following upon similar exactions during the depression years—reinforced the oppressive apparatus of the colonial state and, in turn, heightened the discontent.