In tonight's version: Heads of state, scientists and activists head to Dakar for the World Water Forum because the UN warns that water safety on the continent is dangerously weak. And the talks on the safety of the excessive seas don't attain an settlement. Failure comes on the expense of poorer nations and has huge environmental and financial prices. And lastly, Burundi bans rickshaws, bike taxis and bicycle taxis for security causes, however drivers say the brand new rule will put hundreds out of labor.