Security sources have warned that it might be too little too late in regard to these policies
Anwar al-Awlaki continues to influence young Islamists, despite being killed in 2011.
French security experts cite a lack of manpower for failings in the run up to this week's attacks
The little that can be reported from the terror trial currently taking place under a veil of secrecy highlights the challenges facing the security services
MI5 and other security services are on red alert for 'thousands' of potential domestic terrorists in the capital, say insiders
Security services are in a race to adapt to a new enemy – no longer large organisations, but isolated individuals bent on destruction