Islamabad [Pakistan], September 14 (ANI): Pakistan’s Federal Investigation Agency (FIA) on Friday registered a case against Pakistan Tehreek-e-Insaaf founder and incarcerated former premier Imran Khan for allegedly inciting government officer to mutiny, Dawn reported citing sources. An FIA team comprising investigation and technical officers visited Adiala Jail to question the PTI founder in connection with a controversial post on his official X account, but the personnel returned empty-handed after he insisted he would not join the interrogation without the presence of his lawyers. Earlier, P…