ISLAMABAD: Chief of Army Staff (COAS) General Qamar Javed Bajwa called on Prime Minister (PM) Imran Khan in Islamabad, ARY News reported on Saturday, citing sources.<br /><br />The meeting took place after oath taking ceremony of Justice Gulzar Ahmed as Chief Justice of Pakistan in the federal capital, earlier today.<br /><br />During the meeting, matters related to the country and region’s security situation came under discussion, said sources.