Islamabad [Pakistan], August 2 (ANI): Pakistan Tehreek-e-Insaf (PTI) senior leader Asad Qaiser said on Thursday that party founder Imran Khan has given the nod to form a “grand opposition alliance” by expanding the existing platform Tehreek Tahafuz-e-Ayin-e-Pakistan (TTAP), Pakistan-based Geo News reported. Asad Qaiser’s statement comes ahead of the PTI power show set to be held next week. Speaking to reporters alongside PTI Secretary-General Omar Ayub Khan and others outside Rawalpindi’s Adiala Jail on Thursday, Qaiser said, “PTI decides to expand the opposition alliance in meeting with Imran…