Taking a dig at Sharif, the cricketer-turned-politician said the PML-N chief was not even aware of the fact that his children have become billionaires.
Imran, while addressing mediapersons after the proceedings of the Panamagate scandal, said Sharif was accountable to the nation and that "every leader is accountable to the people in democracy".
"They have accepted the ownership of the London apartments and now it is their duty to provide their money trail in the court," Imran was quoted as saying by The Express Tribune.