The successful bids, all backed by Conservative local authorities, are: bRackheath/b, Norfolk; Whitehill Bordon, East Hampshire; North West Bicester and the China Clay Community near St Austell, Cornwall. The Government has dropped plans to develop more b....../b TEHRAN, Iran ? Iranian President Mahmoud Ahmadinejad has appointed a bnew/b chief for the country's nuclear program, following the abrupt resignation of its veteran head, the official IRNA news agency reported Friday. ...