Mysore/Mysuru: Senior theatre artiste M.M. Suguna of the city’s Nirantara Foundation was conferred with ‘Ranga Ratna’ award instituted in the name of veteran theatre personality Dr. Na. Ratna at a programme organised at Pathrakartara Bhavan here yesterday. Speaking  on the occasion, Engineer N.S. Anand said that the Ranga Ratna Samsthe has instituted this award in…