"He doesn't believe in the rule of law", complains Nawaz Sharif of President Musharraf. "He doesn't have any respect for the constitution". In exile, Sharif has re-invented himself as Pakistan's saviour. "I have no personal ambition. My motive is only Pakistan democracy, rule of law". On board the plane back to Pakistan, he admits; "I don't know what will happen to me when I land in Islamabad". But he claims he is prepared to sacrifice his own liberty to bring down Musharraf. "If he wants to send me to jail and - in return - my country gets liberated, that is not a big price". However commentators like Zhaid Hussain have long memories of Sharif's own administration. "He was more authoritarian than even the military government".