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Water may seem ordinary, but in Africa it is a decisive force shaping national security, borders, and economic stability. Control of rivers influences everything from social cohesion to international relations, as seen in disputes over the Chobe, Orange, and Nile rivers. These cases show how shifting channels, colonial-era decisions, and competing sovereign claims can spark tension. Beyond international relations, effective water management, including flood control and drought planning, strengthens economies and protects communities, while failures—like Cape Town’s near–Day Zero crisis—expose deep vulnerabilities. As migration accelerates and infrastructure strains, experts stress the importance of aligning water policy with human movement and investment flows. Ultimately, effective water governance is not just an environmental concern but a strategic imperative for social stability, economic investment, and the overall security of nations.
The Conversation