PTI says all united behind Imran as insiders claim internal rifts

• Waqas Akram insists difference of opinion part of political process• Rejects social media campaign against party• Insiders complain about lack of unified strategy amid ‘multiple centres of influence’ ISLAMABAD: Amid reports of internal rifts, leadership crisis and serious differences within the Pakistan Tehreek-i-Insaf (PTI) over its policies, the party has stressed that its leadership, workers and parliamentary representatives remain united behind the party’s founding chairman Imran Khan. PTI...