Islamabad [Pakistan], February 22 (ANI): In a bold display of dissent, the employees’ union of Pakistan International Airlines’ staged a protest to voice their firm opposition against the privatisation and outsourcing of Pakistan International Airlines (PIA), according to the ARY News. According to ARY News’ report on Wednesday, members of the People’s Unity of Pakistan International Airlines (PIA), which is commonly known as the CBA, under the leadership of President Hidayatullah Khan, took to the streets raising slogans and banners with messages of defiance against what they perceived as a c…