KANDAHAR, Afghanistan, September 11 (SPA) - A suicide bomberblew himself up near a convoy of a U.S. security firm in thesouthern Afghan city of Kandahar on Thursday, killing twopeople and wounding six, the provincial governor's spokesmansaid. The firm was involved in providing security to convoyscarrying supplies for western coalition forces, Reuters reported.--SPA www.spa.gov.sa/589213