Islamabad [Pakistan], April 13 (ANI): Six opposition parties have unanimously chosen Mehmood Khan Achakzai as the president of their newly established alliance, “Tehreek Tahafuz-e-Aaeen” (Constitution Protection Movement), reported ARY News. The decision was reached during a meeting convened by Balochistan National Party (BNP) chief Sardar Akhtar Mengal. Present at the gathering were Omar Ayub from Pakistan Tehreek-e-Insaf, Sahibzada Hamid Raza representing Sunni Ittehad Council (SIC), Mehmood Khan Achakzai of Pakhtunkhwa Milli Awami Party (PkMAP), Allama Nasir Abbas from Majlis-e-Wadhat-e-Mus…