Three days of national mourning are underway in Kenya for those killed in the Westgate shopping centre siege in Nairobi.<br /><br />At least 67 people died including six members of the security forces.<br /><br />Troops have moved into the shopping mall amid fears searches will uncover more bodies. A detailed police investigation has begun while throughout Nairobi security has been stepped up.<br />...<br />http://www.euronews.net/