Have scientists discovered how to create downpours in the desert?

For centuries people living in the Middle East have dreamed of turning the sandy desert into land fit for growing crops with fresh water on tap.

Now that holy grail is a step closer after scientists employed by the ruler of Abu Dhabi claim to have generated a series of downpours.

Fifty rainstorms were created last year in the state's eastern Al Ain region using technology designed to control the weather.