The sudden downfall of Bo Xilai – and the call from Yunnan Province for the removal of the two Politburo members closest to him – is just one example of the no-holds-barred infighting now taking place in Zhongnanhai, the closed leadership compound in Beijing. Indeed, the internecine squabbles are said to be so vicious that there have been rumors, denied by the regime, that the Communist Party’s congress at which a new president and prime minister are to be anointed this autumn, might be postponed.