Sanjiv Shankar, Joint Secretary (Broadcasting) Ministry of Information and Broadcasting today visited Akashvani, Kolkata. He has participated in a radio auction program for FM channels. Later, he chaired the meeting with all units of the ministry on vigilance matters. The Joint Secretary also participated in a program at PIB Kolkata on Swachhata Abhiyan 4.0 after reaching Kolkata today. He also visited Doordarshan Kolkata.