Hostages freed from Yemen

Yemeni security forces have reportedly freed seven Yemeni hostages and a foreigner in a raid in which seven al-Qaeda kidnappers were also killed. The country's supreme security committee did not disclose the nationality of the foreign hostage, but there are questions as to whether this could be South African hostage Pierre Korkie, who has been held captive for a year and half now. We know Gift the Givers have been actively searching for Pierre Korkie. Dr Imtiaz Sooliman joins us online