20:05AssignmentZimbabwe's Child MigrantsBBC World Service Duration: 25 minutes Thu 15th Sep 2011, 20:05 on BBC World Service OnlineAvailable for over a yearListen nowMukul Devichand goes on the road with young children travelling alone on a journey of desperation, danger and hope - south from Zimbabwe and across the border to South Africa.GenresNewsFormatsDocumentariesBrandAssignment Source: BBC Online