An increasing number of British Muslims are finding their way to Syria, despite official warnings not to do so. Some come to fight; others support humanitarian assistance. This Channel 4 News report profiles a 27-year-old British activist who been working as an ambulance driver in Aleppo.
CIR has been trying for more than three years to obtain accurate, detailed mapping data of the border fence system but has been rebuffed repeatedly by federal officials. But how secret is a 10-foot-tall metal fence that runs along golf courses and through major cities?