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Anti-terror police search house after Syria bomb

12 February 2014 Last updated at 12:07 GMT

Footage has emerged of what is believed to be the first suicide bombing by a Briton in Syria.

Anti-terror police are searching a house in Crawley, in West Sussex, thought to be the home of a man known as Abu Suleiman al-Britani, as part of an investigation into the truck bombing in the city of Aleppo last week.

The attack on a prison in the city resulted in inmates escaping.

The BBC's Security Correspondent Frank Gardner reports.