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Liam Fox and Adam Werritty in Sri Lanka meeting footage

9 October 2011 Last updated at 06:58 BST

Video footage has emerged that appears to show Liam Fox and his close friend Adam Werritty at a meeting with the Sri Lankan president last year.

It comes as the defence secretary is facing a Ministry of Defence inquiry into his working relationship with Mr Werritty, who has no official role.

The video purports to depict a meeting Mr Fox had with Sri Lankan president Mahinda Rajapaksa in a London hotel last year.

The MoD said the meeting had been a private one and no special advisers had been in attendance.

Louise Stewart reports.