Karan Johar hoisted the Indian National Flag at the Federation Square in Melbourne. The filmmaker is in Australia on an invitation from IFFMKaran Johar hoisted the Indian National Flag at the Federation Square in Melbourne. The filmmaker is in Australia on an invitation from IFFMKaran Johar hoisted the Indian National Flag at the Federation Square in Melbourne. The filmmaker is in Australia on an invitation from IFFMKaran Johar hoisted the Indian National Flag at the Federation Square in Melbourne. The filmmaker is in Australia on an invitation from IFFMKaran Johar hoisted the Indian National Flag at the Federation Square in Melbourne. The filmmaker is in Australia on an invitation from IFFM