May I add a little more to the point that has just been made? Why were the police brought in? As a former journalist of some 17 years, I know that journalists rely on sources to give the news to the public. Let us face it, there have been leaks before and there will be leaks in the future, and this leak was embarrassing but it was nothing to do with the defence of our country. If the police are to be called in every time there is a leak, every journalist in the country is going to fear that their newsroom will be full of officers in blue every time a story with the potential to hurt someone in power is published.