LAHORE - PTI chairman Imran Khan on Sunday asked his party men to mobilize the people for revolution in the country. Addressing a meeting held here to discuss partys organizational matters, Imran said revolution was the only option left to bring about change in peoples lives. He said people had high expectations from PTI to change countrys fate. He asked party workers to maintain close liaison with the people to channelise their energies and revolutionary spirit. We will have to fight against tyranny and break the idol of fear, he told party men. He asked PTI leaders to complete the process of partys re-organisation by June 30 this year. Imran warned that those leaders who did not achieve their targets by the set date will be removed from their offices.