ISLAMABAD: PTI leaders launched a verbal barrage on the ruling alliance on Saturday as the PPP Co-chairman Asif Ali Zardari seized the presidential throne in what they termed an “illegal” election. However, Mahmood Khan Achakzai, the presidential candidate of the PTI-backed Sunni Ittehad Council (SIC), described the election as historic. He highlighted that for the first time, votes were not …