Millions of dollars worth of aid money is being wasted”

Ashraf Ghani: "More than 90% of the more than $1bn that was spent on about 400 UN projects in Afghanistan in 2002 was a waste of money." Mr Ghani believes the Afghan government could build a school for about $40,000 (£23,000), a fraction of the $250,000 cost racked up when one international aid agency took on the task of delivering 500 schools.