Stephanos Stephanou, a Greek Cypriot Government Spokesman, joins Sir David.

He points to the many obstacles in the way of peace, but says the Cypriot president has the will to resolve the situation.

Also, According to a recently published report, children in the Ivory Coast, Sudan and Haiti are being abused by peacekeepers and aid workers.

The London-based Save the Children charity say they have found evidence that children as young as six are being exploited by the very people drafted in to protect them.

Corinna Csaky, the author of the report, says that it is important to remember that the problem is confined to a minority of aid workers but adds that it is a problem for every organisation.

Csaky says clearer lines of accountability are needed