India, Aug. 24 -- Bhutan's yearly literary festival - The Mountain Echoes, is back with its tenth edition. Richa Chadha has been invited by their government as a key guest at the event and will be a part of a session called 'From Script to Screen - films coming alive'. The session will be moderated by Vani Tripathi and her co-speaker will be acclaimed director, Abhishek Chaubey....