Tehreek-e-Insaf (PTI) Sindh Chapter President Ali Zaidi has announced that the party is going to hold historical biggest public gatherings in Karachi and Hyderabad on Aug 19 (Friday) and Aug 20 (Saturday) respectively. Zaidi in his tweet said that PTI chairman Imran Khan will address these rallies. کراچی، حیدر آباد! تیار ہو جاؤ! خان آرہا ہے! 19 اگست۔ عظیم الشان