While the west has been sending off missionaries to Africa, China has been sending off engineers, to be specific, railway engineers.. Africa, from Botswana up to Egypt is criss crossed with Chinese built railways, one running west to east from Angola thru the Congo, to Uganda, and down thru Kenya. .. Mugabe had to give it up to the Chinese to built his railways thru Zimbabwe... railways thru parts of Somalia, and up to Ethiopa...
All in all, the railways have done more for Africa than all the prayers and hopes .. it opened up markets for small producers, it mobilised good and services, it broadens peoples' horizons.. if push came to shove, the railway builders would win hands down, and then some.