Deogracias Kalima is a freelance journalist with a special interest in east African affairs and science. His work appears in Africa Renewal, The Sisters Report, Earth Island Journal and China Dialogue.
As tensions flare between Egypt and Ethiopia over the Great Ethiopian Renaissance Dam and control of the Nile, the US will struggle to keep both Cairo and Addis Ababa happy and draw them out of Russia's embrace, writes Deogracias Kalima.
