this person was a long-standing leader of the dravidian movement
M. Karunanidhi Muthuvel Karunanidhi (3 June 1924 â€“ 7 August 2018) was an Indian writer and politician who served as Chief Minister of Tamil Nadu for almost two decades over five terms between 1969 and 2011. He was a long-standing leader of the Dravidian movement and ten-time president of the Dravida Munnetra Kazhagam political party. Before entering politics he worked in the Tamil film industry as a screenwriter. He has also made contributions to Tamil literature, having written stories, plays, novels, and a multiple-volume memoir. He was popularly referred to as Kalaignar, meaning artist in Tamil.[2][3]