The legendary Nile is regarded as the world’s longest river, flowing at a length of 6853 KM from its source to its mouth. It is an international river which shares its water resources with 11 countries – Tanzania, Uganda, Rwanda, Burundi, Congo-Kinshasa, Kenya, Ethiopia, Eritrea, South Sudan, Sudan and Egypt. It has forged some of the world’s earliest civilizations, but with the population along its banks rising fast, the demand for its water increases, threating the region’s stability. Watch Si