Lok Sabha Speaker Shri Om Birla; Union Minister of Parliamentary Affairs, Coal and Mines, Shri Pralhad Joshi, Leader of Opposition in Rajya Sabha, Shri Ghulam Nabi Azad, and other dignitaries after paying floral tributes to former Speaker of Lok Sabha, Shri M.A. Ayyangar in the Central Hall of Parliament House on his Birth Anniversary on 04 February 2021.