Missing Bradford sisters 'stopped from leaving UK'

Three missing Bradford sisters feared to have travelled to Syria with their nine children were stopped from leaving the UK before, the BBC understands.

According to sources, Khadija, Sugra and Zohra Dawood and their children were removed from a flight to Saudi Arabia by security officials in March.

Police said the group were the subject of security checks which caused them to miss their flight. They were subsequently cleared to travel.

Ed Thomas reports.