Page last updated at 13:52 GMT, Saturday, 14 June 2008 14:52 UK Afghan security forces are searching for hundreds of prisoners who escaped a jail in Kandahar, Afghanistan, after Taleban fighters blew up the main gate. An official in the southern city told the BBC about 350 Taleban militants had got away and 15 guards were killed in the truck bomb and rocket attack. More than 1,000 people are thoug