Sri Lankan government has invited foreign investments for the first ever economic zone in the former war-torn Northern part of the country.Ministry of Traditional Industries and Small Enterprise Development Secretary V. Sivagnanasothy told reporters that the Achuchuveli Industrial Zone is funded with part assistance from the Indian government and with technical input from United Nations Office for Project Service.He said that over 50 investors have already expressed interest in setting up ventures at the AIZ and foreign investors are welcome to invest in partnership with local businesses