Prasar Bharati is India's largest public service broadcaster. It was established in 1997 through the Prasar Bharati Act to make All India Radio and Doordarshan autonomous from the government. Prasar Bharati aims to uphold constitutional values and provide unbiased news and educational content to citizens. It plays an important role in preserving Indian culture and providing coverage of national events. However, Prasar Bharati now faces challenges of financial sustainability, competition from private media, and adapting to new digital technologies and audience preferences.