K. Amarnath Ramakrishna is an Indian archaeologist. He is noted for his research into the Keeladi excavation site, a Sangam period settlement in Tamil Nadu. Ramakrishna also worked in Kondapur and Nagarjunakonda museums. From Wikipedia
Protests are planned in Chennai, Madurai to demand publication of the 2023 report that Stalin says proves Tamil civilisation’s 2,500–3,000-year antiquity.