The United Agricultural Trade Union Federation (Federación Nacional Sindical Unitaria Agropecuaria - FENSUAGRO) is the Colombia’s largest federation of agricultural unions and small farmers leagues. It has a presence in most agricultural areas of the country, especially in Cauca, Arauca, Meta, Caquetá, Cundinamarca and Magdalena Medio. Founded in 1976 as Agricultural Trade Union Federation (FENSA), has been one of the most active organizations in the struggle for land reform in Colombia.