IWRDM Plan for the Baro-Akobo-Sobat (BAS) sub-basin produced by the Baro-Akobo-Sobat Multi-Purpose Water Resource Development Study, that details a shared vision of the future development of the sub-basin as well as the strategic objectives required to reach this vision. Based on an Options Analysis, it identifies strategic options, and develops strategic actions to achieve the objectives. After detailing the specific actions related to each strategic objective, it discusses an implementation strategy (principles and schedule), carries out a Cost Benefit Analysis of the Plan and recommends an institutional framework (roadmap) to implement the Plan.