The last thing we want to do is to go into an area and inflict unnecessary civilian casualties. One is too many.
The reasoning for our civil-military plan is that lasting success will be when the Afghan government, security forces and people can resist the insurgents and terrorists themselves.
As the Chief of the Defence Staff says, you don't defend on the goal line. Defending the interests of the U.K. means tackling threats early and at source, and that means intervening overseas.
We are not in Afghanistan because girls were not allowed to go to school, but helping them do so will give the Afghan people hope for a better future.