Smt. Pratibha Patil, Hon’ble President, Mohd. Hamid Ansari, Hon’ble Vice-President, Shri Somnath Chatterjee, Hon’ble Speaker, Lok Sabha and Dr. Manmohan Singh, Hon’ble Prime Minister after paying floral tributes to Dr. B. R. Ambedkar, on his Mahaparinirvan Diwas in Parliament House on 6 December 2007.