Nagaland chief minister Neiphiu Rio has called for urgent resolution of the Naga political issue since it was hindering economic growth, foreign investment and local business in Nagaland. Addressing the inaugural of the ‘2nd Nagaland International Trade Expo (NITex)’ at Senden Riju here on Friday as chief guest, Rio underscored the impact of unresolved Naga issues on the state’s economic landscape, resulting in significant lack of external investors, heavily impacting the growth of local entrepreneurs and business people.