Dr A Surya Prakash said, the depth of research done by Dr Ambedkar in drafting the Constitution in the pre-internet era was extraordinary. He said that Dr Ambedkar’s contribution towards social justice and national unity is truly phenomenal and his speeches should be read and re-read to strengthen democracy.Senior officers of the organization including CEO Prasar Bharati Shashi Shekhar Vempati, Member Finance Rajeev Singh, Director General, Doordarshan Supriya Sahu and Director General AIR F Sheheryar were also present.