Principal Director General, AIR News, Ira Joshi has said that All India Radio always works to promote the art, culture, unity and diversity of the country. <br />” <br />” She was speaking after attending the North-East Book Fair in Guwahati today. Ms Joshi congratulated the organizer for promoting the art, culture and tradition of Assam. She visited the stalls of All India Radio and Publications Division at fair.&nbsp;<br />” <br />” Earlier, the Principal Director General visited All India Radio's Guwahati campus and interacted with senior officials there. <br />” <br />” She emphasized on working together for the betterment of society. Ms Joshi expressed happiness that radio news has been able to cater to the interest of listeners.<br />” &nbsp;