Somali ex-minister killed in al-Shabab car bomb attack

Al-Shabab have taken responsibility for a car bomb that exploded in the heart of Mogadishu - killing a Somali member of parliament.<br /><br />This is just the latest in a series of guerrilla attacks al-Shabab have carried out against the government.<br /><br />Al Jazeera's Nazanine Moshiri reports