Port Blair, Sept 25: The Food Festival will conclude on the World Tourism Day on 27 September 2012. A function will be organised at the ITF Ground on the day at 1830 hours in which the Chief Secretary, A&N Administration, Shri Anand Prakash will be the chief guest and the Hon’ble Member of Parliament, Shri Bishnu Pada Ray will be the guest of honour on the occasion. The theme of this year’s World Tourism Day celebration is ‘Tourism and Sustainable Energy’.