President Murmu presents Bharat Ratna to PV Narsimha Rao, Karpoori Thakur, 3 others posthumously

President Droupadi Murmu conferred Bharat Ratna, India's highest civilian honor, to former Prime Ministers P V Narasimha Rao and Chaudhary Charan Singh, agricultural scientist M S Swaminathan, and former Bihar Chief Minister Karpoori Thakur, posthumously.