British Prime Minister David Cameron (center), Deputy Prime Minister Nick Clegg (left) and Chancellor of the Exchequer George Osborne (right) are pictured in Britain's House of Commons in August 2011. (Associated Press)

British Prime Minister David Cameron (center), Deputy Prime Minister Nick Clegg (left) and Chancellor of the Exchequer George Osborne (right) are pictured in Britain's House of Commons in August 2011. (Associated Press)