The World Water Forum opens its doors for a week in Dakar. This is the most important meeting devoted to this resource. It occurs only every three years and is the first in sub-Saharan Africa. Created in 1997 by the World Water Council, linked to large companies in this sector, it is therefore not part of the UN. Explanations of the problems with Abdoulaye Sene, hydraulic engineer and executive secretary of the event.…