[Tunis Afrique Presse] Tunis/Tunisia -- Four partnership and cooperation agreements were signed between the international branch of the Confederation of Citizen Enterprises of Tunisia, (CONECT) and the Investment Promotion Agency of Mauritania (APIM), the National Union of Mauritanian Employers, the Chamber of Commerce, Industry and Agriculture of Mauritania and the Free Zone Authority of Nouadhibou, on the fringes of the Tunisian-Mauritanian Economic Forum organised March 6-11 in Nouakchott and Nouadhibou.