Union Minister of State for Information and Broadcasting Dr. L. Murugan has inaugurated a ten day exhibition as part of the Azadi Ka Amrit Mahotsav at Palayamkottai in Tirunelveli District of Tamil Nadu.<br />''<br />''The photographs and history of 130 unsung heroes are on display at this exhibition including Ondi Veeran, V. O. Chidambaram Pillai, Subramania Bharathi, Kattabomman and Poolithevan's history.<br />''<br />''The Union Minister also launched the regional language broadcast of the Swaraj Serial based on the freedom struggle and freedom fighters aired in Doordarshan. He also felicitated the students who won in various competitions as part of the Amrit Mahosav. <br />''<br />''<br />