FNA The National Agriculture Federation is an autonomous, free, democratic and non-partisan trade union association, at the service of its members only. The protection of the FNA, which adheres to CONFSAL (Confederation of Autonomous Workers Unions) is addressed to subordinate workers in the agricultural sector, employees of public and private companies, of irrigation and land transformation consortia, such as wage earners and temporary laborers, specialized agricultural workers and zootechnicians, employees and technicians.