Sorry about that.I'm not wishing for it.Its just that when there's a global depression world war tends to follow. I think it will be for resources but at the top of the list was for energy...why water?

While US and Israel have issues with Iran 'Nukes', that can only result in a tri-partite war.

On the other hand, if Kenya wanted to divert Lake Victoria water to Natron or Magadi or somewhere, or maybe build very large dams, ofcourse the Northern countries would gang against Kenya, while upstream countries would support hoping to win a right to rivers starting in their territories.

As an example, if Kenya pushed for water rights, Rwanda, Burundi, Tanzania and Ethiopia would join on the Kenya side, Egypt and Sudan would be the antagonists, while Uganda and S. Sudan would initially be neutral before joining the Kenya side. In no time, the whole Maghreb would be supporting the North while Black Africa would be definitely South.

Conspiracy theory

A certain mathematician made some calculations about two months back and concluded that there is NOT enough nuclear weapons to destroy the WHOLE world. He's called Kihanya (I forget the other name)

For wars I can't really speculate all I know is there will always be wars. About nukes, they are usually threat deterrents not tactical weapons because if everyone deploys their nukes no one wins.

The source of River Nile is Lake Victoria and the water springs from underground flowing North. So Kenya diverting the Nile is impossible, tho some rivers flow to that basin called Lake Victoria