OUR STAFF REPORTER CHINIOT - Stakes are high for the Pakistan Tehreek-e-Insaf as prominent personalities from other political groups on Saturday joined Imran Khan-led party. Former nazim Shoukat Ali Taheem, advocate Khalid Asif and Tariq Mehmood Wallarai along with hundreds of their companions joined the PTI. Former MNA Muhammad Tahir Shah and his nephew ex-tehsil nazim Zulifiqar Ali Shah met Imran Khan in Islamabad the other day and declared to join his party. Also, ex-deputy nazim Qazi Hassan Ali, a prominent politician, joined the PTI.