Islamabad: Pakistan Tehreek-e-Insaf Chairman Imran Khan Thursday appointed-elevated Dr. Israr Shah, deputy information secretary, as central additional information secretary. Imran congratulated Dr. Shah on the new responsibility and wished him good luck. Dr. Shah has a long history of political struggle and has personally sacrificed for the independence of judiciary. He brings to his appointment years of media experience and deep political understanding. Besides assisting the central secretary information, he will be particularly overseeing PTI’s media activities in the federal capital.